Fix JDoc

Author: TobiGr

extractor/src/main/java/org/schabi/newpipe/extractor/linkhandler/SearchQueryHandlerFactory.java

@@ -42,7 +42,6 @@ public SearchQueryHandler fromQuery(String querry) throws ParsingException {
      * It's not mandatory for NewPipe to handle the Url
      *
      * @param url
-     * @return
      */
     @Override
     public boolean onAcceptUrl(String url) {

extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/linkHandler/YoutubePlaylistLinkHandlerFactory.java

@@ -76,9 +76,8 @@ public boolean onAcceptUrl(final String url) {
     }
 
     /**
-     * * If it is a mix (auto-generated playlist) URL, return a {@link LinkHandler} where the URL is
-     * like
-     * <code>https://youtube.com/watch?v=videoId&list=playlistId</code>.
+     * If it is a mix (auto-generated playlist) URL, return a {@link LinkHandler} where the URL is like
+     * {@code https://youtube.com/watch?v=videoId&list=playlistId}
      * <p>Otherwise use super</p>
      */
     @Override