Fix bug where workspace alpha does not get set to 1 when animation gets cancelled.

- Can also remove QSB from app launch animator, since its in the hotseat now.

Bug: 189458349
Test: manual
Change-Id: Ib41376e3f8c58166c6ee6fbfed38bdd443663df4

quickstep/src/com/android/launcher3/QuickstepTransitionManager.java

@@ -497,8 +497,6 @@ public class QuickstepTransitionManager implements OnDeviceProfileChangeListener
                     view -> viewsToAnimate.add(((CellLayout) view).getShortcutsAndWidgets()));
 
             viewsToAnimate.add(mLauncher.getHotseat());
-            // Add QSB
-            viewsToAnimate.add(mLauncher.findViewById(R.id.search_container_all_apps));
 
             viewsToAnimate.forEach(view -> {
                 view.setLayerType(View.LAYER_TYPE_HARDWARE, null);