Xena: source is now default for kolla_install_type

Author: markgoddard

etc/kayobe/kolla.yml

@@ -66,7 +66,7 @@ kolla_ansible_source_version: "{{ stackhpc_kolla_ansible_source_version }}"
 #kolla_base_distro:
 
 # Kolla container image type: binary or source. Default is 'source'.
-kolla_install_type: source
+#kolla_install_type:
 
 # URL of docker registry to use for Kolla images. Default is not set, in which
 # case Dockerhub will be used.