ENYO-1680, ENYO-1628: Fix bug in skipping transition logic when destroyi...

...ng.  Adjust transition info indices when removing a control to ensure subsequent transition events are fired correctly, and only decrement index when necessary.  Don't send transition events on refresh only.

Enyo-DCO-1.1-Signed-off-by: Kevin Schaaf <kevin.schaaf@palm.com>