vzctl set --applyconfig: fix for DISK_QUOTA

Apparently if DISK_QUOTA parameter is set in the config
sample we want to apply (using vzctl set --applyconfig),
it is not saved into the configuration file. Fix it.

Reported-by: Benjamin Henrion <bhenrion@ffii.org>
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
1 file changed