Fix main activities requesting data twice

Author: samfundev

app/src/main/java/com/perflyst/twire/activities/main/LazyMainActivity.java

@@ -35,8 +35,7 @@ public void refreshElements() {
         new Handler().postDelayed(() -> {
             setCurrentOffset(0);
             getRecyclerView().scrollToPosition(0);
-            GetVisualElementsTask<T> getTopGamesTask = new GetVisualElementsTask<>(LazyMainActivity.this);
-            getTopGamesTask.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
+            mOnScrollListener.resetAndFetch(getRecyclerView());
         }, duration);
     }