[WFCORE-400] : Remove <any-ipv4-address/> and <any-ipv6-address>.

Removing usage of any-ipv4-address and any-ipv6-address.
Only any-address + preferred IP stack system property is supported.

Jira: https://issues.jboss.org/browse/WFCORE-400
Ok, I thought it was better to have the same semantic for IPV6 and IPV4. TBH I hate that both System property names are different, I always forget  which one is stack and which one is addresses.