[WFLY-15362] Remove links to removed local authentication section.
[WFLY-15362] Remove links to removed local authentication section.

iweiss/wildfly,rhusar/wildfly,iweiss/wildfly,pferraro/wildfly,pferraro/wildfly,jstourac/wildfly,wildfly/wildfly,rhusar/wildfly,jstourac/wildfly,wildfly/wildfly,rhusar/wildfly,iweiss/wildfly,wildfly/wildfly,wildfly/wildfly,pferraro/wildfly,jstourac/wildfly,jstourac/wildfly,rhusar/wildfly,pferraro/wildfly,iweiss/wildfly