redhat-add_ip.sh: support for Fedora 21

For Fedora 21, we need to disable ARPCHECK for venet.

https://bugzilla.openvz.org/3169

Reference: libvzctl@1090910
Reported-by: Scott Dowdle <dowdle@montanalinux.org>
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
1 file changed