[WFLY-1637] Also restrict permissions on additional property files used for authentication / authorization.
[WFLY-1637] Also restrict permissions on additional property files used for authentication / authorization.

pferraro/wildfly,tadamski/wildfly,wildfly/wildfly,99sono/wildfly,golovnin/wildfly,99sono/wildfly,pferraro/wildfly,jstourac/wildfly,tomazzupan/wildfly,iweiss/wildfly,xasx/wildfly,jstourac/wildfly,rhusar/wildfly,tadamski/wildfly,pferraro/wildfly,iweiss/wildfly,rhusar/wildfly,golovnin/wildfly,iweiss/wildfly,tomazzupan/wildfly,rhusar/wildfly,wildfly/wildfly,tomazzupan/wildfly,wildfly/wildfly,pferraro/wildfly,iweiss/wildfly,99sono/wildfly,jstourac/wildfly,xasx/wildfly,rhusar/wildfly,jstourac/wildfly,tadamski/wildfly,wildfly/wildfly,xasx/wildfly,golovnin/wildfly