Removed duplicate File: from deletion notification (commons-app#2799)

Author: madhurgupta10

app/src/main/java/fr/free/nrw/commons/delete/DeleteHelper.java

@@ -129,7 +129,7 @@ private boolean showDeletionNotification(Context context, Media media, boolean r
             message = "Could not request deletion.";
         }
 
-        String urlForDelete = BuildConfig.COMMONS_URL + "/wiki/Commons:Deletion_requests/File:" + media.getFilename();
+        String urlForDelete = BuildConfig.COMMONS_URL + "/wiki/Commons:Deletion_requests/" + media.getFilename();
         Intent browserIntent = new Intent(Intent.ACTION_VIEW, Uri.parse(urlForDelete));
         notificationHelper.showNotification(context, title, message, NOTIFICATION_DELETE, browserIntent);
         return result;