Remove empty about menu

Author: Stypox

app/src/main/java/org/schabi/newpipe/about/AboutActivity.java

@@ -88,13 +88,6 @@ protected void onCreate(Bundle savedInstanceState) {
     }
 
 
-    @Override
-    public boolean onCreateOptionsMenu(Menu menu) {
-        // Inflate the menu; this adds items to the action bar if it is present.
-        getMenuInflater().inflate(R.menu.menu_about, menu);
-        return true;
-    }
-
     @Override
     public boolean onOptionsItemSelected(MenuItem item) {