fix integ test hub

Author: bencrabtree

src/sagemaker/jumpstart/hub/hub.py

@@ -99,12 +99,14 @@ def create(
             "hub_description": description,
             "hub_display_name": display_name,
             "hub_search_keywords": search_keywords,
-            "tags": tags,
+            "tags": tags
         }
-
+        
         if self.bucket_name:
             request["s3_storage_config"] = {
-                "S3OutputPath": (f"s3://{self.bucket_name}/{self.hub_name}-{curr_timestamp}")
+                "S3OutputPath": (
+                    f"s3://{self.bucket_name}/{self.hub_name}-{curr_timestamp}"
+                )
             }
 
         return self._sagemaker_session.create_hub(**request)