Update NewsFlash app entry (#4650)

* Update NewsFlash app entry

* update fr readme & remove FeedReader

* Tested

Co-authored-by: Alexandre Alapetite <alexandre@alapetite.fr>

README.fr.md

@@ -235,8 +235,7 @@ et [l’API Fever](https://freshrss.github.io/FreshRSS/fr/users/06_Fever_API.htm
 | [ChristopheHenry](https://gitlab.com/christophehenry/freshrss-android)                | Android     | [✔️](https://gitlab.com/christophehenry/freshrss-android)     | En développement       | GReader          | ✔️            | ⭐⭐        | ➖                             | ✔️                  | ✔️         | ➖     | ➖       | ➖           |
 | [Fluent Reader](https://hyliu.me/fluent-reader/)                             | Windows, Linux, macOS| [✔️](https://github.com/yang991178/fluent-reader)             | ✔️✔️                   | Fever            | ✔️            | ⭐         | ➖                             | ✔️                  | ✓         | ➖     | ➖       | ➖           |
 | [RSS Guard](https://github.com/martinrotter/rssguard)             | Windows, GNU/Linux, macOS, OS/2 | [✔️](https://github.com/martinrotter/rssguard)                | ✔️✔️                   | GReader          | ✔️            | ⭐⭐ | ➖ | ✔️ | ✔️ | ✔️ | ✔️ | ➖ |
-| [FeedReader](https://jangernert.github.io/FeedReader/)                                | GNU/Linux   | [✔️](https://jangernert.github.io/FeedReader/)                | 2020                   | GReader          | ✔️            | ⭐⭐        | ➖                             | ✔️                  | ✔️         | ➖     | ✔️       | ✔️           |
-| [NewsFlash](https://gitlab.com/news-flash/news_flash_gtk)                             | GNU/Linux   | [✔️](https://gitlab.com/news-flash/news_flash_gtk)            | ✔️✔️                   | Fever, (GReader) | ➖            | ⭐⭐        | ✔️                           | ✔️                | ✔️       | ➖    | ➖      | ➖          |
+| [NewsFlash](https://gitlab.com/news-flash/news_flash_gtk)                             | GNU/Linux   | [✔️](https://gitlab.com/news-flash/news_flash_gtk)            | ✔️✔️                   | GReader, Fever   | ➖            | ⭐⭐        | ➖                           | ✔️                | ✔️       | ✔️    | ➖      | ➖          |
 | [Newsboat 2.24+](https://newsboat.org/)                                 | GNU/Linux, macOS, FreeBSD | [✔️](https://github.com/newsboat/newsboat/)                   | ✔️✔️                   | GReader          | ➖            | ⭐        | ➖                             | ✔️                  | ✔️         | ➖     | ✔️       | ➖           |
 | [Vienna RSS](http://www.vienna-rss.com/)                                              | macOS       | [✔️](https://github.com/ViennaRSS/vienna-rss)                 | ✔️✔️                   | GReader          | ❔            | ❔        | ❔                             | ❔                  | ❔         | ❔     | ❔       | ❔           |
 | [Reeder](https://www.reederapp.com/)                                                  | iOS, macOS  | ➖                                                            | ✔️✔️                   | GReader, Fever   | ✔️            | ⭐⭐⭐       | ➖                             | ✔️                  | ✔️         | ➖     | ➖       | ✔️           |

README.md

@@ -121,8 +121,7 @@ and [Fever API](https://freshrss.github.io/FreshRSS/en/users/06_Fever_API.html)
 | [ChristopheHenry](https://gitlab.com/christophehenry/freshrss-android)                | Android     | [✔️](https://gitlab.com/christophehenry/freshrss-android)     | Work in progress       | GReader          | ✔️            | ⭐⭐      | ➖                             | ✔️                  | ✔️         | ➖     | ➖       | ➖           |
 | [Fluent Reader](https://hyliu.me/fluent-reader/)                             | Windows, Linux, macOS| [✔️](https://github.com/yang991178/fluent-reader)             | ✔️✔️                   | GReader, Fever   | ✔️            | ⭐        | ➖                             | ✔️                  | ✓         | ➖     | ➖       | ➖           |
 | [RSS Guard](https://github.com/martinrotter/rssguard)             | Windows, GNU/Linux, macOS, OS/2 | [✔️](https://github.com/martinrotter/rssguard)                | ✔️✔️                   | GReader          | ✔️            | ⭐⭐      | ➖ | ✔️ | ✔️ | ✔️ | ✔️ | ➖ |
-| [FeedReader](https://jangernert.github.io/FeedReader/)                                | GNU/Linux   | [✔️](https://jangernert.github.io/FeedReader/)                | 2020                   | GReader          | ✔️            | ⭐⭐      | ➖                             | ✔️                  | ✔️         | ➖     | ✔️       | ✔️           |
-| [NewsFlash](https://gitlab.com/news-flash/news_flash_gtk)                             | GNU/Linux   | [✔️](https://gitlab.com/news-flash/news_flash_gtk)            | ✔️✔️                   | Fever, (GReader) | ➖            | ⭐⭐      | ✔️                           | ✔️                | ✔️       | ➖    | ➖      | ➖          |
+| [NewsFlash](https://gitlab.com/news-flash/news_flash_gtk)                             | GNU/Linux   | [✔️](https://gitlab.com/news-flash/news_flash_gtk)            | ✔️✔️                   | GReader, Fever | ➖            | ⭐⭐      | ➖                           | ✔️                | ✔️       | ✔️    | ➖      | ➖          |
 | [Newsboat 2.24+](https://newsboat.org/)                                 | GNU/Linux, macOS, FreeBSD | [✔️](https://github.com/newsboat/newsboat/)                   | ✔️✔️                   | GReader          | ➖            | ⭐        | ➖                             | ✔️                  | ✔️         | ➖     | ✔️       | ➖           |
 | [Vienna RSS](http://www.vienna-rss.com/)                                              | macOS       | [✔️](https://github.com/ViennaRSS/vienna-rss)                 | ✔️✔️                   | GReader          | ❔            | ❔        | ❔                             | ❔                  | ❔         | ❔     | ❔       | ❔           |
 | [Reeder](https://www.reederapp.com/)*                                                 | iOS, macOS  | ➖                                                            | ✔️✔️                   | GReader, Fever   | ✔️            | ⭐⭐⭐    | ➖                             | ✔️                  | ✔️         | ➖     | ➖       | ✔️           |

docs/en/developers/06_Fever_API.md

@@ -24,7 +24,7 @@ Then point your mobile application to the `fever.php` address (e.g. `https://fre
 |[Fluent Reader](https://hyliu.me/fluent-reader/)                                    |Windows, Linux, macOS|[BSD-3-Clause](https://github.com/yang991178/fluent-reader/blob/master/LICENSE)|
 |[Fluent Reader lite](https://hyliu.me/fluent-reader-lite/)                          |Android, iOS         |[BSD-3-Clause](https://github.com/yang991178/fluent-reader-lite)|
 |[Fiery Feeds](https://apps.apple.com/app/fiery-feeds-rss-reader/id1158763303)       |iOS                  |Closed Source                                             |
-|[Newsflash](https://gitlab.com/news-flash/news_flash_gtk/)                          |Linux                |[GPLv3](https://gitlab.com/news-flash/news_flash_gtk/-/blob/master/LICENSE)|
+|[Newsflash](https://gitlab.com/news-flash/news_flash_gtk/)                          |Linux                |[GPLv3](https://gitlab.com/news-flash/news_flash_gtk/)|
 |[Unread](https://apps.apple.com/app/unread-rss-reader/id1252376153)                 |iOS                  |Closed Source                                             |
 |[Reeder](https://www.reederapp.com/)                                                |iOS                  |Closed Source                                              |
 |[ReadKit](https://apps.apple.com/app/readkit/id588726889)                           |macOS                |Closed Source                                              |

docs/en/developers/06_GoogleReader_API.md

@@ -29,7 +29,7 @@ Then point your mobile application to the `greader.php` address (e.g. `https://f
 |[Readrops](https://github.com/readrops/Readrops) |Android                  |[GPLv3](https://github.com/readrops/Readrops/blob/develop/LICENSE)                                             |
 |[Fluent Reader Lite](https://hyliu.me/fluent-reader-lite/) |Android, iOS            |[BSD-3](https://github.com/yang991178/fluent-reader-lite)                                             |
 |[FocusReader](https://play.google.com/store/apps/details?id=allen.town.focus.reader) |Android                  |Closed Source(Free)                                              |
-|[FeedReader 2.0+](https://jangernert.github.io/FeedReader/)                           |Linux                |[GPLv3](https://github.com/jangernert/FeedReader/blob/master/LICENSE)                                              |
+|[Newsflash](https://gitlab.com/news-flash/news_flash_gtk/)                          |Linux                |[GPLv3](https://gitlab.com/news-flash/news_flash_gtk/) |
 |[lire](https://lireapp.com/)                                                        |iOS, macOS           |Closed Source                                             |
 |[Newsboat 2.24+](https://newsboat.org/)                           |Linux                |[MIT](https://github.com/newsboat/newsboat/blob/master/LICENSE)                                              |
 |[Vienna RSS](http://www.vienna-rss.com/)                           |macOS                |[Apache-2.0](https://github.com/ViennaRSS/vienna-rss/blob/master/LICENCE.md)                                              |