Do not use ‘yes/no’ for boolean values (#11472)

Consistent boolean values in ansible playbooks

roles/container-engine/skopeo/tasks/main.yml

@@ -2,9 +2,9 @@
 - name: Skopeo | check if fedora coreos
   stat:
     path: /run/ostree-booted
-    get_attributes: no
-    get_checksum: no
-    get_mime: no
+    get_attributes: false
+    get_checksum: false
+    get_mime: false
   register: ostree
 
 - name: Skopeo | set is_ostree