VIRO-2409 iOS can't tap bottom on 5th of screen due to Exit button
VIRO-2409 iOS can't tap bottom on 5th of screen due to Exit button

Made the container view for the exit button not take up entire
horizontal width. Then center the view.


Former-commit-id: 46711837ebc71ef1af3e874756e137efc2d51bba
viromedia/viro,viromedia/viro,viromedia/viro,viromedia/viro