Hide bottom help text when selection is overlapping

Review Request #129113 - Created Oct. 6, 2016 and submitted

Peter Wu
bgupta, robwu

After some use, the user should already know how to take a screenshot.
For most users, this help message is just annoying when trying to select
an area at the bottom of the screen.

Dragged the selection around the bottom area. Rob is also happy now.

Boudhayan Gupta
Peter Wu
Review request changed

Status: Closed (submitted)

Change Summary:

Submitted with commit 45d3a0700aaa7564c5090398173a98828d38d2d4 by Peter Wu to branch master.