delete commented test code

roles/docker/tasks/main.yml

@@ -1,9 +1,4 @@
 ---
-#- debug:
-    #msg: output={{ containers | map(attribute='service_name') | flatten | map('regex_replace', '(.*)', '"\1"') | join(', ') }}
-
-#- meta: end_play 
-
 - name: Install docker packages (Fedora)
   dnf:
     name: