[mailman] Use the correct yamlget script on staging

We need to use updated yamlget script, but it wasn't added correctly and the old
one was executed instead.

Signed-off-by: Michal Konecny <mkonecny@redhat.com>

roles/mailman/tasks/main.yml

@@ -541,20 +541,6 @@
             owner=root group=root mode=0644
   tags: mailman
 
-- name: install the scripts
-  copy: src={{ item }} dest="{{ mailman_webui_basedir }}/bin/{{ item }}"
-        owner=root group=root mode=0755
-  tags: mailman
-  with_items:
-  - mailman3_yamlget
-  - pg-give-rights.py
-  - post-update.sh
-  - import-mm2.py
-  - periodic.py
-  - mailman-sar.py
-  - hyperkitty-delete-list.py
-  when: env == 'staging'
-
 - name: install the scripts
   copy: src={{ item }} dest="{{ mailman_webui_basedir }}/bin/{{ item }}"
         owner=root group=root mode=0755
@@ -567,7 +553,12 @@
   - periodic.py
   - mailman-sar.py
   - hyperkitty-delete-list.py
-  when: env == 'production'
+
+- name: install the updated yamlget script
+  copy: src=mailman3_yamlget dest="{{ mailman_webui_basedir }}/bin/yamlget"
+        owner=root group=root mode=0755
+  tags: mailman
+  when: env == 'staging'
 
 - name: install the templatized scripts
   template: src={{ item }}.j2 dest="{{ mailman_webui_basedir }}/bin/{{ item }}"