CBQE-0: improved code formatting

Change-Id: I9e309a1d6d694ee243912d936084fe75769dd703
Reviewed-on: http://review.couchbase.org/32421
Reviewed-by: Sangharsh Agarwal <sangharsh.agarwal@globallogic.com>
Tested-by: Sangharsh Agarwal <sangharsh.agarwal@globallogic.com>