Revert minor changes to s3 tests

tests/test_s3/test_s3_storageclass.py

@@ -101,3 +101,6 @@ def test_s3_default_storage_class():
 
 	# tests that the default storage class is still STANDARD
 	list_of_objects["Contents"][0]["StorageClass"].should.equal("STANDARD")
+
+
+

tests/test_s3/test_s3_utils.py

@@ -23,6 +23,7 @@ def test_force_ignore_subdomain_for_bucketnames():
     del(os.environ['S3_IGNORE_SUBDOMAIN_BUCKETNAME'])
 
 
+
 def test_versioned_key_store():
     d = _VersionedKeyStore()