Remove unneeded javassist dependency
Remove unneeded javassist dependency

The test is not using javassist, let's ditch the declaration.

Change-Id: I9226f2029cc4679f4fee8e126db8735e2e1ecd7d
Signed-off-by: Robert Varga <91ae5aa8c7a9f7e57b701db766e23e544aaa6ae9@pantheon.tech>

opendaylight/controller