ansible-lint: add spaces around variables [E206] (#4699)

contrib/azurerm/roles/generate-templates/tasks/main.yml

@@ -1,10 +1,15 @@
 ---
 - set_fact:
-    base_dir: "{{playbook_dir}}/.generated/"
+    base_dir: "{{ playbook_dir }}/.generated/"
 
-- file: path={{base_dir}} state=directory recurse=true
+- file:
+    path: "{{ base_dir }}"
+    state: directory
+    recurse: true
 
-- template: src={{item}} dest="{{base_dir}}/{{item}}"
+- template:
+    src: "{{ item }}"
+    dest: "{{ base_dir }}/{{ item }}"
   with_items:
     - network.json
     - storage.json