fs.h: fix outdated comment about file flags

The __dentry_open function was removed in
commit <2a027e7a18738>("fold __dentry_open() into its sole caller").

Signed-off-by: Li Qiang <liq3ea@gmail.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Li Qiang 2018-05-17 19:01:03 -07:00 • committed by Al Viro
commit 75abe32946