Use range import for odl-akka-*
Use range import for odl-akka-*

We do not need akka.version, but should use a version range import.

Change-Id: Ib7d2f4233945023fe3b12cdcce01e4a345a35dc8
Signed-off-by: Robert Varga <91ae5aa8c7a9f7e57b701db766e23e544aaa6ae9@pantheon.sk>

opendaylight/controller