Revert "test_bucket_create_exists should fail on recreate"

This reverts commit c82649b.

The suite does not support duality in behaviors (e.g.
US Standard vs. Regional behavior) so we adhere to US
Standard only.

Signed-off-by: Alfredo Deza <alfredo@deza.pe>

s3tests/functional/test_s3.py

@@ -2791,15 +2791,11 @@ def test_bucket_create_naming_dns_dash_dot():
 @attr(resource='bucket')
 @attr(method='put')
 @attr(operation='re-create')
-@attr(assertion='fails 409')
+@attr(assertion='idempotent success')
 def test_bucket_create_exists():
-    # aws-s3 default region allows recreation of buckets
-    # but all other regions fail with BucketAlreadyOwnedByYou.
     bucket = get_new_bucket(targets.main.default)
-    e = assert_raises(boto.exception.S3CreateError, get_new_bucket, targets.main.default, bucket.name)
-    eq(e.status, 409)
-    eq(e.reason, 'Conflict')
-    eq(e.error_code, 'BucketAlreadyOwnedByYou')
+    # REST idempotency means this should be a nop
+    get_new_bucket(targets.main.default, bucket.name)
 
 
 @attr(resource='bucket')