MB-7629 Remove unnecessary code

It does nothing at all, except using some cpu and
increasing the source code size.

Change-Id: Icfe6184e6eb7ea10bab542c024d37b766de906bc
Reviewed-on: http://review.couchbase.org/25491
Reviewed-by: Volker Mische <volker.mische@gmail.com>
Reviewed-by: Fulu Li <fulu@couchbase.com>
Tested-by: Fulu Li <fulu@couchbase.com>
Tested-by: Filipe David Borba Manana <fdmanana@gmail.com>