Remove leapfrog from master
Remove leapfrog from master

Now that Newton 14.1 has been branched, we can remove the
leapfrog bits from master branch, as they don't belong there.

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