Remove unneeded intermediary variable.
Remove unneeded intermediary variable.

Change-Id: Ied087c24411b1cfcb0855b50b6525d14e9f5f6f2
Reviewed-on: http://review.couchbase.org/42945
Tested-by: Aliaksey Artamonau <3c875bcfb3adf2a65b2ae7686ca921e6c9433147@gmail.com>
Reviewed-by: Aliaksey Kandratsenka <340b8e09ca65cd3fc686427fcfed17e87eaf61e2@gmail.com>

t3rm1n4l/gometa,couchbase/gometa