Support upgrade from other versions that might use different resteasy layout.
Support upgrade from other versions that might use different resteasy layout.

Fedoras use /usr/share/java/resteasy,
RHEL 7 uses /usr/share/java/resteasy-base.

sgallagher/docker-freeipa,amishHammer/docker-freeipa,hitmaker/docker-freeipa,goern/docker-freeipa,adelton/docker-freeipa,amishHammer/docker-freeipa,hitmaker/docker-freeipa,goern/docker-freeipa,joshuacox/docker-freeipa,sgallagher/docker-freeipa,freeipa/freeipa-container