fuse: connection remove fix

Re-add lost removal of fc from fuse_conn_list and the control filesystem.

Reported-by: kernel test robot <rong.a.chen@intel.com>
Fixes: fcee216beb9c ("fuse: split fuse_mount off of fuse_conn")
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
1 file changed