Fix Copying 10-rest-connector.xml task

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Change-Id: Icdc37cde7ba7b6971cf36632a9b6071b3cf600c2

ansible/roles/opendaylight/tasks/config.yml

@@ -196,6 +196,7 @@
   template:
     src: "{{ item }}"
     dest: "{{ node_config_directory }}/opendaylight/10-rest-connector.xml"
+  become: true
   with_first_found:
     - "{{ node_custom_config }}/opendaylight/{{ inventory_hostname }}/10-rest-connector.xml"
     - "{{ node_custom_config }}/opendaylight/10-rest-connector.xml"