Use cb_bucket_disconnect() to avoid duplication
Use cb_bucket_disconnect() to avoid duplication

Change-Id: I0524181c80b93cbfcf00b30d917cbba5bf8213fd
Reviewed-on: http://review.couchbase.org/27638
Tested-by: Sergey Avseyev <87f6d5e4fd3644c3c20800cde7fd3ad1569370b3@gmail.com>
Reviewed-by: Matt Ingenthron <1fa2ef4755a9226cb9a0a4840bd89b158ac71391@couchbase.com>

dewolfe/couchbase-ruby-client,dewolfe/couchbase-ruby-client