Change "Stay Awake" description to match behavior

Stay awake acts on "plugged in" state, not "charging" state.  Update description to accurately reflect this behavior.

Change-Id: Ibad7eb8b465f31d1b6d835348eb23962657fd892
Fix translatability of modified dev countdown strings

Change-Id: I3bc1749e27068a63144fd4f3b059396344e7858d
Fix translatability of modified ADB strings

Change-Id: If16467496ff2d44c3f75574d4bfbb117d6d12692
Fix duplicate notification light string

Change-Id: I6783672d4027a147cf5f942a4618826c367cf97a
Automatic translation import

Change-Id: I9d4536bfbaf94c19e6a9d61a32999e8b9b93f470