RE-187 Move AIO bootstrap group_var adjustments
RE-187 Move AIO bootstrap group_var adjustments

If the group_vars for artifact implementation are not
moved, the bootstrap process puts the rpco repo down
when executing the pip_install role.

This patch ensures that the settings are removed prior
to the bootstrap to eliminate this happening.

major/rpc-openstack,major/rpc-openstack,rcbops/rpc-openstack,BjoernT/rpc-openstack,BjoernT/rpc-openstack,galstrom21/rpc-openstack,prometheanfire/rpc-openstack,cloudnull/rpc-openstack,mancdaz/rpc-openstack,hughsaunders/rpc-openstack,jacobwagner/rpc-openstack,robb-romans/rpc-openstack,galstrom21/rpc-openstack,git-harry/rpc-openstack,rcbops/rpc-openstack,hughsaunders/rpc-openstack,prometheanfire/rpc-openstack,jacobwagner/rpc-openstack,robb-romans/rpc-openstack,cloudnull/rpc-openstack,mancdaz/rpc-openstack,git-harry/rpc-openstack