CBQE:0 Temporary hack to workaround MB-12950 - Log and delete all replications before deleting bucket

Change-Id: I71e1707ad6f5e1f4381daddb360f1bececf4dafb
Reviewed-on: http://review.couchbase.org/44494
Reviewed-by: Aruna Piravi <aruna@couchbase.com>
Tested-by: Aruna Piravi <aruna@couchbase.com>