Use kolla_internal_address in the example rc file
Use kolla_internal_address in the example rc file

Change-Id: I4ec1b5208a347a45ff729e1d8bff6fe6e37b925e
Closes-Bug: #1509865

toby82/kolla,limamauricio/mykolla,stackforge/kolla,intel-onp/kolla,nihilifer/kolla,mandre/kolla,negronjl/kolla,mrangana/kolla,toby82/kolla,GalenMa/kolla,negronjl/kolla,toby82/kolla,mandre/kolla,coolsvap/kolla,limamauricio/mykolla,rahulunair/kolla,stackforge/kolla,coolsvap/kolla,nihilifer/kolla,dardelean/kolla-ansible,openstack/kolla,coolsvap/kolla,openstack/kolla,mrangana/kolla,GalenMa/kolla,dardelean/kolla-ansible,mandre/kolla,stackforge/kolla,tonyli71/kolla,negronjl/kolla,intel-onp/kolla,dardelean/kolla-ansible,rahulunair/kolla,tonyli71/kolla,limamauricio/mykolla