[buddypress-trac] [BuddyPress Trac] #5613: fix javascript to pass jshitn

[buddypress-trac]

#5613: fix javascript to pass jshitn
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 Reporter:  DJPaul          |      Owner:
     Type:  defect (bug)    |     Status:  new
 Priority:  normal          |  Milestone:  2.1
Component:  All Components  |    Version:
 Severity:  normal          |   Keywords:
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 In #5160, we've recently adopted a Grunt build process. Part of that
 process checks for well-written Javascript using the jshint library (see
 the .jshintrc file in the root of trunk for its config file). It's no
 surprise that some of our Javascript is pretty old, and it's causing a lot
 of failures in jshint.

 This ticket is to cover a series of commits to get jshint to pass. I will
 not be testing the majority of these changes due to the volume, but as
 we've not even formally started the 2.1 cycle, we have lots of time to
 capture any breakage during 2.1's development cycle and test periods.

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Ticket URL: <https://buddypress.trac.wordpress.org/ticket/5613>
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