MB-14033: fix a typo
MB-14033: fix a typo

Change-Id: I8f490d85708c60f4bd0ba398b5c0dbd210c58d53
Reviewed-on: http://review.couchbase.org/48557
Reviewed-by: Bin Cui <ed18693fff32c00e22495f4877a3b901bed09041@gmail.com>
Tested-by: Bin Cui <ed18693fff32c00e22495f4877a3b901bed09041@gmail.com>

couchbase/couchbase-cli,couchbase/couchbase-cli