Fix Deprecation warnings

roles/config_repos/tasks/main.yml

@@ -41,6 +41,8 @@
   shell: yum repolist all | grep enabled | cut -f 1 -d '/' | sed -s 's/\!//'
   register: repolist
   check_mode: no
+  args: 
+    warn: False
 
 - name: disable unwanted repos
   shell: yum-config-manager --disable "{{ item }}"