Fix some ansible-lint complaints.

roles/kiosk/handlers/main.yml

@@ -5,26 +5,15 @@
 - name: reload NetworkManager
   when: not run_in_installer|default(false)|bool
   systemd:
-    daemon_reload: yes
+    daemon_reload: true
     name: NetworkManager
     state: reloaded
-    enabled: yes
+    enabled: true
   listen: reload NetworkManager
 
-# fails in installer with stretch, workaround below:
-#- name: enable tmp.mount
-#  systemd:
-#    daemon_reload: yes
-#    name: tmp.mount
-#    enabled: yes
-
-- name: make sure local-fs.target.wants exists
-  file: path=/etc/systemd/system/local-fs.target.wants/ state=directory
-  listen: enable tmp.mount
-
 - name: enable tmp.mount
-  file:
-    src: /etc/systemd/system/tmp.mount
-    dest: /etc/systemd/system/local-fs.target.wants/tmp.mount
-    state: link
+  systemd:
+    daemon_reload: true
+    name: tmp.mount
+    enabled: true
   listen: enable tmp.mount