Consistent use the same IIFE style in javascript

Consistent use the same IIFE style in javascript

Most of our IIFE (Immediately-Invoced Function Expression) were
already the same way, these two were different. Made them
consistent (parenthesis on the outside).

$ ack '\}\s*\([^)]+\)\s*\)' --js resources/src/ skins/
  81 matches (0 false positives)

$ ack '\}\s*\)\s*\(' --js resources/src/ skins/
  6 matches (2 false positives, 2 in upstream forks)

Fixed the two matches in the last one that weren't upstream forks.

Change-Id: I51da0e7eb3c0a7071af0ebaa3310e31c99b9d3a5