remove button role on element which perform navigation

internal/template/templates/common/feed_list.html

@@ -51,12 +51,10 @@
                 <ul class="item-meta-icons">
                     <li class="item-meta-icons-refresh">
                         <a href="{{ route "refreshFeed" "feedID" .ID }}"
-                            role="button"
                             aria-describedby="feed-title-{{ .ID }}">{{ icon "refresh" }}<span class="icon-label">{{ t "menu.refresh_feed" }}</span></a>
                     </li>
                     <li class="item-meta-icons-edit">
                         <a href="{{ route "editFeed" "feedID" .ID }}"
-                            role="button"
                             aria-describedby="feed-title-{{ .ID }}">{{ icon "edit" }}<span class="icon-label">{{ t "menu.edit_feed" }}</span></a>
                     </li>
                     <li class="item-meta-icons-remove">

internal/template/templates/common/item_meta.html

@@ -75,7 +75,6 @@
         {{ end }}
         <li class="item-meta-icons-external-url">
             <a href="{{ .entry.URL | safeURL  }}"
-                role="button"
                 aria-describedby="entry-title-{{ .entry.ID }}"
                 target="_blank"
                 rel="noopener noreferrer"
@@ -85,7 +84,6 @@
         {{ if .entry.CommentsURL }}
             <li class="item-meta-icons-comments">
                 <a href="{{ .entry.CommentsURL | safeURL  }}"
-                    role="button"
                     aria-describedby="entry-title-{{ .entry.ID }}"
                     title="{{ t "entry.comments.title" }}"
                     target="_blank"