Allow for overridding awx image in tests

config/samples/awx_v1beta1_awx.yaml

@@ -4,12 +4,6 @@ kind: AWX
 metadata:
   name: example-awx
 spec:
-  service_account_annotations: |
-    foo: bar
-  deployment_type: awx
-  ingress_type: ingress
-  ingress_annotations: |
-    kubernetes.io/ingress.class: nginx
   web_resource_requirements:
     requests:
       cpu: 250m