[WARNING]: While constructing a mapping from /var/lib/go-agent/pipelines
  /loadtest-
  credentials/configuration/playbooks/continuous_delivery/launch_instance.yml,
  line 68, column 7, found a duplicate dict key (wait). Using last defined value
  only.

Otherwise, we see 3 edxapp AMI builds per gocd pipeline, but have
no idea which one is which.  Similar issue for IDAs where you get at
least 2 AMIs.

It was more useful previously when we were monitoring the pipelines more closely but
is now just treated as noise in chat.

It's hard to know when a repo will get big enough that any given
truncation won't be long enough.

Instead of making the change just for ansible-provision.sh make the
change for all ansible runs.  Most of them don't currently have this
problem right now but I think it makes sense to make them all consistent
and not have to worry about this problem in the future.

ECOM-5134