Fix the task name

remove the duplicated word "the"

Change-Id: I6e3fe6d8277c23b4ae04ba79c0b0f73e72c53661

ansible/overcloud-deprovision.yml

@@ -67,7 +67,7 @@
           states are: {{ deprovisionable_states | join(',') }}.
       when: initial_provision_state not in deprovisionable_states
 
-    - name: Ensure the the ironic node is deprovisioned
+    - name: Ensure the ironic node is deprovisioned
       command: >
         docker exec bifrost_deploy
         bash -c '. env-vars &&