CBD-1217:  jenkins_only and buildbot_only cgi params dont need value. fix up style

Change-Id: If40a56ebf621e2945ba22c05f6d97185eeb3929d
Reviewed-on: http://review.couchbase.org/33207
Reviewed-by: Philip Labee <philip@couchbase.com>
Tested-by: Philip Labee <philip@couchbase.com>