Fix extra hyphen in ingress-controller example

Author: aackerman

docs/examples/alb-ingress-controller.yaml

@@ -49,7 +49,7 @@ spec:
 
             # Enables logging on all outbound requests sent to the AWS API.
             # If logging is desired, set to true.
-            # - ---aws-api-debug
+            # - --aws-api-debug
             # Maximum number of times to retry the aws calls.
             # defaults to 10.
             # - --aws-max-retries=10