data/aws: Drop the bucket name

[wking]

@crawford gave the history behind our previous bucket name:

We should probably just fix the creation of the S3 bucket since we no longer rely on CNAMEs (which required the S3 bucket to match the domain name).

But now we can just let AWS pick a random bucket name for us.

I've also dropped the no-longer-used S3Bucket validator.

[crawford]

/lgtm

[abhinavdahiya]

This is PR is fine but the error

DEBUG error getting tags for bucket %!s(*string=0xc4207d0268): BucketRegionError: incorrect region, the bucket is not in 'us-east-2' region
     status code: 301, request id: , host id: , skipping...

Has nothing to do with the collision. openshift/hive@32cde50

[wking]

This is PR is fine but the error...Has nothing to do with the collision. openshift/hive@32cde50

Thanks for pointing this out to me (a few times, and I finally understand it ;). I've pushed a new commit dropping the comment, which will blow away the lgtm. I'm excited to get kubernetes/test-infra#9138 over here so commit message changes can keep the labels :).

[abhinavdahiya]

/lgtm

[openshift-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: abhinavdahiya, crawford, wking

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[abhinavdahiya]

/test all