ovl: fix documentation of non-standard behavior

We can now drop description of the ro/rw inconsistency from the
documentation.

Also clarify, that now fully standard compliant behavior can be enabled
with kernel/module/mount options.

Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
This commit is contained in:
Miklos Szeredi 2018-07-18 15:44:44 +02:00
commit 0c31d675aa