Removing unneeded with_items usage for clarity

Change-Id: I9ae035d159919f275141f2de1daa2111cd66e540

tasks/galera_client_post_install.yml

@@ -15,18 +15,13 @@
 
 - name: Drop local .my.cnf file
   config_template:
-    src: "{{ item.src }}"
-    dest: "{{ item.dest }}"
+    src: "client.my.cnf.j2"
+    dest: "/root/.my.cnf"
     owner: "root"
     group: "root"
     mode: "0600"
-    config_overrides: "{{ item.config_overrides }}"
-    config_type: "{{ item.config_type }}"
-  with_items:
-    - src: "client.my.cnf.j2"
-      dest: "/root/.my.cnf"
-      config_overrides: "{{ galera_client_my_cnf_overrides }}"
-      config_type: "ini"
+    config_overrides: "{{ galera_client_my_cnf_overrides }}"
+    config_type: "ini"
   when: galera_client_drop_config_file
   tags:
     - galera-client-user-config