Fixed missing brackets in JSDoc's.
Fixed missing brackets in JSDoc's.

Change-Id: I4a01f1e3889423a857aee7f117e678ea74138bb6
Reviewed-on: http://review.couchbase.org/c/couchnode/+/135937
Tested-by: Brett Lawson <c8c4369773d7d7226e031f0c4af62e3f38a08510@gmail.com>
Reviewed-by: Brett Lawson <c8c4369773d7d7226e031f0c4af62e3f38a08510@gmail.com>

couchbase/couchnode,couchbase/couchnode,brett19/couchnode,brett19/couchnode,couchbase/couchnode,couchbase/couchnode,brett19/couchnode