There is typo here so it releases the wrong variable.  "ctrl->admin_q"
was intended instead of "ctrl->fabrics_q".

Fixes: fe60e8c5 ("nvme: add common helpers to allocate and free tagsets")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>