Revert "Halo: Add master switch to disable Halo (2/2)"

Change-Id: Ie3a25a25ae2277df35e113647b59df475a3f895b
Remove HALO Toggle

We dont turn it on or off anymore

Change-Id: I08829c66c6d20a8759e04debf6ee67694dd15789
Merge changes I08829c66,Ie3a25a25 into jb-mr2

* changes:
  Remove HALO Toggle
  Revert "Halo: Add master switch to disable Halo (2/2)"