fix: all praise the allmighty yamllinter

roles/matrix-registration/tasks/list_tokens.yml

@@ -1,3 +1,5 @@
+---
+
 - name: Call matrix-registration list all tokens API
   uri:
     url: "{{ matrix_registration_api_token_endpoint }}"
@@ -8,7 +10,7 @@
       Authorization: "SharedSecret {{ matrix_registration_admin_secret }}"
     method: GET
     body_format: json
-  check_mode: no
+  check_mode: false
   register: matrix_registration_api_result
 
 - set_fact:
@@ -16,7 +18,7 @@
       matrix-registration result:
 
       {{ matrix_registration_api_result.json | to_nice_json }}
-  check_mode: no
+  check_mode: false
 
 - name: Inject result message into matrix_playbook_runtime_results
   set_fact:
@@ -26,4 +28,4 @@
         +
         [matrix_registration_api_result_message]
       }}
-  check_mode: no
+  check_mode: false