Remove obsolete POM properties
Remove obsolete POM properties

Instead of using junit.version and mockito.version properties, rely on
odlparent's dependency management.

Change-Id: I43be46b001e1b82a8f3c049cb712dfabb3284e51
Signed-off-by: Stephen Kitt <c64219c0e25aff6572376b1dfbf7cf444494f5c6@redhat.com>

opendaylight/nic