Google+ isn't a thing anymore

internal/reader/sanitizer/sanitizer.go

@@ -353,7 +353,6 @@ func isBlockedResource(src string) bool {
 		"feedsportal.com",
 		"api.flattr.com",
 		"stats.wordpress.com",
-		"plus.google.com/share",
 		"twitter.com/share",
 		"feeds.feedburner.com",
 	}