fix(UI): Fix the position of save video frame in the overflow menu (#…

…7438)

This change is necessary because the remote playback button is not in
the initial list, and this causes it to be positioned in last place when
we do not want this to happen.

ui/ui.js

@@ -193,7 +193,6 @@ shaka.ui.Overlay = class {
         'playback_rate',
         'recenter_vr',
         'toggle_stereoscopic',
-        'save_video_frame',
       ],
       statisticsList: [
         'width',
@@ -292,6 +291,9 @@ shaka.ui.Overlay = class {
           (name) => name != 'play_pause' && name != 'volume');
     }
 
+    // Set this button here to push it at the end.
+    config.overflowMenuButtons.push('save_video_frame');
+
     return config;
   }