More ansible-lint fixes

roles/matrix-etherpad/defaults/main.yml

@@ -88,8 +88,8 @@ matrix_etherpad_configuration_default: "{{ lookup('template', 'templates/setting
 #
 matrix_etherpad_configuration_extension_json: '{}'
 
-matrix_etherpad_configuration_extension: "{{ matrix_etherpad_configuration_extension_json|from_json if matrix_etherpad_configuration_extension_json|from_json is mapping else {} }}"
+matrix_etherpad_configuration_extension: "{{ matrix_etherpad_configuration_extension_json | from_json if matrix_etherpad_configuration_extension_json | from_json is mapping else {} }}"
 
 # Holds the final Etherpad configuration (a combination of the default and its extension).
 # You most likely don't need to touch this variable. Instead, see `matrix_etherpad_configuration_json`.
-matrix_etherpad_configuration: "{{ matrix_etherpad_configuration_default|combine(matrix_etherpad_configuration_extension, recursive=True) }}"
+matrix_etherpad_configuration: "{{ matrix_etherpad_configuration_default | combine(matrix_etherpad_configuration_extension, recursive=True) }}"

roles/matrix-etherpad/tasks/setup_install.yml

@@ -10,7 +10,7 @@
 
 - name: Ensure Etherpad config installed
   ansible.builtin.copy:
-    content: "{{ matrix_etherpad_configuration|to_nice_json }}"
+    content: "{{ matrix_etherpad_configuration | to_nice_json }}"
     dest: "{{ matrix_etherpad_base_path }}/settings.json"
     mode: 0640
     owner: "{{ matrix_etherpad_user_uid }}"