Revert "Bouncer: Add title for each auth screen."

This reverts commit 22941ed02d475d42c213eab6a7352969dd3e03c2.

Reason for revert: title is shown when viewcontroller onPause is called. We might want to set the title in a more specific place

Change-Id: I9a1618aa1961f5a2a37de92cb5ecc87bebcbbdeb
5 files changed