Merge changes from topic 'am-6d9d0859-70d0-4f47-805c-9d347aa427d6' into ub-launcher3-master

* changes:
  Remove extra call to AllAppsContainerView#reset. am: 14709c6eea am: ba99c5c1fe
  Remove extra call to AllAppsContainerView#reset. am: 14709c6eea
  Remove extra call to AllAppsContainerView#reset.