pNFS: Don't mark layout segments invalid on layoutreturn in pnfs_roc

The layoutreturn call will take care of invalidating the layout segments
once the call is successful.

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
This commit is contained in:
Trond Myklebust 2016-11-15 18:29:59 -05:00
commit 69820d22c5