Revert "Use project.version when referring to checkstyle config"
Revert "Use project.version when referring to checkstyle config"

This reverts commit 9e7530a4e162ec993763b71e6d8fd8f8e702e873.

Change-Id: Ie5d38ef2823586701b0729e3ce03dba446d1b5a0

opennetworkinglab/onos,kuujo/onos,gkatsikas/onos,gkatsikas/onos,oplinkoms/onos,opennetworkinglab/onos,kuujo/onos,gkatsikas/onos,oplinkoms/onos,gkatsikas/onos,kuujo/onos,oplinkoms/onos,opennetworkinglab/onos,kuujo/onos,kuujo/onos,oplinkoms/onos,oplinkoms/onos,kuujo/onos,opennetworkinglab/onos,gkatsikas/onos,kuujo/onos,gkatsikas/onos,oplinkoms/onos,opennetworkinglab/onos,opennetworkinglab/onos,oplinkoms/onos