Fix xtend-gen not being ignored
Fix xtend-gen not being ignored

Change-Id: I86825a32f3b9c400ae58dbf216d1b7a956d7b2a1
Signed-off-by: Robert Varga <b8bd3df785fdc0ff42dd1710c5d91998513c57ef@cisco.com>

522986491/yangtools,NovusTheory/yangtools,opendaylight/yangtools,opendaylight/yangtools