Do not override Karaf version
Do not override Karaf version

Change-Id: Iaa682dfba488ab6da66afe7aaa48fea271b9cc9e
Signed-off-by: Tony Tkacik <d0658a876d3f3373fb5ecec624b553a76d54e737@cisco.com>

opendaylight/packetcable,opendaylight/packetcable