Cluster-api-provider-aws: New line required in error printing

[randomvariable]

/kind bug

What steps did you take and what happened:
[A clear and concise description of what the bug is.]
clusterawsadm should produce a line break between status and error message. e.g.

Attempting to create CloudFormation stack cluster-api-provider-aws-sigs-k8s-ioError: failed to create AWS CloudFormation stack: OptInRequired: The AWS Access Key Id needs a subscription for the service
        status code: 403, request id: <blah>

What did you expect to happen:

Attempting to create CloudFormation stack cluster-api-provider-aws-sigs-k8s-io
<New line here>
Error: failed to create AWS CloudFormation stack: OptInRequired: The AWS Access Key Id needs a subscription for the service
        status code: 403, request id: <blah>

Anything else you would like to add:
[Miscellaneous information that will assist in solving the issue.]

Environment:

• Cluster-api-provider-aws version:
• Kubernetes version: (use kubectl version):
  Version Info: GitReleaseTag: "v1.0.0-alpha.3", MajorVersion: "1", MinorVersion:"0", GitReleaseCommit:"1d5a033234f40b", GitTreeState:"clean"
• OS (e.g. from /etc/os-release):

[vincepri]

/good-first-issue

[k8s-ci-robot]

@vincepri:
This request has been marked as suitable for new contributors.

Please ensure the request meets the requirements listed here.

If this request no longer meets these requirements, the label can be removed
by commenting with the /remove-good-first-issue command.

In response to this:

/good-first-issue

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

[ishantanu]

@vincepri Is it okay if I can send a PR for this? The fix seems to be straightforward.

[detiber]

@ishantanu we would most definitely welcome a PR for this issue if you would like to work on it.

[vincepri]

Of course! You can use /lifecycle active to take it :)

[ishantanu]

/lifecycle active

[detiber]

Assigning to myself for tracking, since we cannot assign to non-org members

/assign