CBLT-179:  remove un-needed rm statement

Change-Id: I6037b70d284cc4d0e9a4ecd7308ea0aba90431ee
Reviewed-on: http://review.couchbase.org/35685
Reviewed-by: Philip Labee <philip@couchbase.com>
Tested-by: Philip Labee <philip@couchbase.com>