linux-phytec-ti

nfs: Use remove_proc_subtree() instead remove_proc_entry()

Thanks for Al Viro's comments of killing proc_fs_nfs completely.

Signed-off-by: Kinglong Mee <kinglongmee@gmail.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>