More ansible-lint fixes

roles/matrix-bridge-appservice-slack/tasks/migrate_nedb_to_postgres.yml

@@ -3,14 +3,14 @@
 - name: Fail if Postgres not enabled
   ansible.builtin.fail:
     msg: "Postgres via the matrix-postgres role is not enabled (`matrix_postgres_enabled`). Cannot migrate."
-  when: "not matrix_postgres_enabled|bool"
+  when: "not matrix_postgres_enabled | bool"
 
 # Defaults
 
 - name: Set postgres_start_wait_time, if not provided
   ansible.builtin.set_fact:
     postgres_start_wait_time: 15
-  when: "postgres_start_wait_time|default('') == ''"
+  when: "postgres_start_wait_time | default('') == ''"
 
 # Actual import work
 
@@ -22,11 +22,11 @@
   register: matrix_postgres_service_start_result
 
 - name: Wait a bit, so that Postgres can start
-  wait_for:
+  ansible.builtin.wait_for:
     timeout: "{{ postgres_start_wait_time }}"
   delegate_to: 127.0.0.1
   become: false
-  when: "matrix_postgres_service_start_result.changed|bool"
+  when: "matrix_postgres_service_start_result.changed | bool"
 
 - name: Ensure matrix-appservice-slack is stopped
   ansible.builtin.service:
@@ -60,7 +60,7 @@
   ansible.builtin.set_fact:
     matrix_playbook_runtime_results: |
       {{
-        matrix_playbook_runtime_results|default([])
+        matrix_playbook_runtime_results | default([])
         +
         [
           "NOTE: Your appservice-slack database files have been imported into Postgres. The original database files have been moved from `{{ matrix_appservice_slack_data_path }}/*.db` to `{{ matrix_appservice_slack_data_path }}/*.db.backup`. When you've confirmed that the import went well and everything works, you should be able to safely delete these files."