Fix cloudkitty mispelling

Change-Id: Icc949ce71fb2788d8aa91346bf8559c2c11bcb2c
Close-Bug: #1787097

ansible/roles/cloudkitty/defaults/main.yml

@@ -48,7 +48,7 @@ cloudkitty_processor_image: "{{ docker_registry ~ '/' if docker_registry else ''
 cloudkitty_processor_tag: "{{ cloudkitty_tag }}"
 cloudkitty_processor_image_full: "{{ cloudkitty_processor_image }}:{{ cloudkitty_processor_tag }}"
 
-cloudkitty_processor_diensions: "{{ default_container_dimensions }}"
+cloudkitty_processor_dimensions: "{{ default_container_dimensions }}"
 cloudkitty_api_dimensions: "{{ default_container_dimensions }}"