VID-1188 updating HTML for featured video main image
Merge branch 'VideoSprint40' into vid-1188-featured-video-play-button
updating featured video thumbnails to use the new play button style
using thumbnail template instead of one-off html
removing unnecessary code
upping category thumbnail sizes too
whitespace
Merge pull request #2577 from Wikia/vid-1188-featured-video-play-button

Vid 1188 featured video play button