[buddypress-trac] [BuddyPress Trac] #6265: Remove deprecated JSHint `onevar` and `trailing` arguments

[buddypress-trac]

#6265: Remove deprecated JSHint `onevar` and `trailing` arguments
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 Reporter:  netweb                 |      Owner:
     Type:  defect (bug)           |     Status:  new
 Priority:  normal                 |  Milestone:  2.3
Component:  Tools - Build Process  |    Version:
 Severity:  normal                 |   Keywords:  has-patch
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 Via #WP28236 (More context and discussion if curious)

 Since we are now using JSHint v2.5 via `grunt-contrib-jshint` v0.10.0 in
 our `package.json` the `onevar` and `trailing` options in `.jshintrc` are
 pointless, support for both of these was removed in JSHint v2.5.

 I've had my head in JSCS for the past couple of days and I'll create a
 JSCS ticket and link back here once done to investigate JSCS options
 further and to add support for these now removed `onevar` and `trailing`
 options via JSCS.

 JSCS includes equivalent options for ease of migrating settings from
 JSHint to JSCS

 * `onevar` - http://jscs.info/rules.html#requiremultiplevardecl
 * `trailing` - http://jscs.info/rules.html#disallowtrailingwhitespace

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Ticket URL: <https://buddypress.trac.wordpress.org/ticket/6265>
BuddyPress Trac <http://buddypress.org/>
BuddyPress Trac