Moved the function prototype to the rest of the prototypes
Moved the function prototype to the rest of the prototypes

Change-Id: If7f7d930194b96d8e4221c6fbf2e8ab82adb2c37
Reviewed-on: http://review.membase.org/6482
Reviewed-by: Dustin Sallings <1c08efb9b3965701be9d700d9a6f481f1ffec3ea@spy.net>
Tested-by: Trond Norbye <60edd2ef23891a753f231b0c6f161dc634079a93@gmail.com>

couchbase/bucket_engine,couchbase/bucket_engine,membase/bucket_engine,couchbase/bucket_engine,membase/bucket_engine,membase/bucket_engine,membase/bucket_engine,couchbase/bucket_engine