TransitionEnd Event never actually fires on Galaxy S3 Phone

Status: **Open for discussion**
Reviewers: **@scalvert @donnielrt @kpeatt @Bielousov**

## Changes
- Make 'WebkitTransition' the default transition event as it seems to be the most compatible

## Notes
- So on the Galaxy S3 browser it seems like we detect that the 'transition' event is supported but for some reason it doesn't actually ever fire. This causes the windows height to be locked after pikabu is closed blocking users from scrolling.

## Todo
- Verify this fix against
-- iOS 8
-- iOS 7
-- Android 4.3
-- Android 4.4
-- Chrome 
-- Firefox