API comment cleanup. Enyo-DCO-1.1-Signed-Off-By: Jim Tang (jim.tang@lge.com)
remove unnecessary warning

Enyo-DCO-1.1-Signed-Off-By: Cole Davis (cole.davis@lge.com)
revert previous changes in association with this bug-fix (GF-45640) and remove built-in orientation changed support

Enyo-DCO-1.1-Signed-Off-By: Cole Davis (cole.davis@lge.com)
Merge pull request #553 from enyojs/GF-45640-cole-davis

Update fix for: GF-45640

Reviewed-By: Ben Combee (ben.combee@lge.com)