Cleanup after repo_build and pip_install retirement

Change-Id: Idbd678d13761b5ed19d856628f19bd145ba34a64

defaults/main.yml

@@ -238,12 +238,6 @@ designate_services:
     execstarts: "{{ designate_bin }}/designate-api"
     start_order: 1
 
-# This variable is used by the repo_build process to determine
-# which host group to check for members of before building the
-# pip packages required by this role. The value is picked up
-# by the py_pkgs lookup.
-designate_role_project_group: designate_all
-
 ## Tunable overrides
 designate_policy_overrides: {}
 designate_designate_conf_overrides: {}

tests/ansible-role-requirements.yml

@@ -3,10 +3,6 @@
   src: https://opendev.org/openstack/openstack-ansible-apt_package_pinning
   scm: git
   version: master
-- name: pip_install
-  src: https://opendev.org/openstack/openstack-ansible-pip_install
-  scm: git
-  version: master
 - name: memcached_server
   src: https://opendev.org/openstack/openstack-ansible-memcached_server
   scm: git