Fixing regression in removing widgets via accessibility.

- Regression was introduced in ag/765323, but not visible in normal 
  drag and drop because the view is already removed from the parent.
  However, when accessibility is enabled, it was only removing it from
  the db, but not from the parents.

Change-Id: I37483d0cd6306d270441b11e6f05247d58b88521
1 file changed