Clean up defaults

Author: bradleyjones

roles/zuulnodepool/defaults/main.yaml

@@ -8,5 +8,3 @@ ci_roles:
     repo: https://github.com/openstack/ansible-role-nodepool
   - name: ansible-role-zuul
     repo: https://github.com/openstack/ansible-role-zuul
-nodepool_install_method: git
-nodepool_file_nodepool_launcher_service_config_src: files/nodepool-enable-webapp.conf

roles/zuulnodepool/tasks/main.yaml

@@ -47,8 +47,8 @@
     name: "{{item.name}}"
   with_items: "{{ ci_roles }}"
   vars:
-    nodepool_install_method: "{{ nodepool_install_method }}"
-    nodepool_file_nodepool_launcher_service_config_src: "{{ nodepool_file_nodepool_launcher_service_config_src}}"
+    nodepool_install_method: "git"
+    nodepool_file_nodepool_launcher_service_config_src: files/nodepool-enable-webapp.conf
 
 - name: Create zuul.conf
   template: