Fix Hidden Navbar Enable.
On "Hidden Navbar Enable" changed,"Drag Handle Opacity" and "Drag Handle Width" of the progress bar will not be reset.

Change-Id: I16dc2a9025360aee90c041bffa32074619b9d843
Merge commit 'refs/changes/49/7249/1' of http://gerrit.sudoservers.com/AOKP/packages_apps_ROMControl into jb-mr1