removed unused cases

Author: Andrei Neagu

services/storage/src/simcore_service_storage/simcore_s3_dsm.py

@@ -1246,7 +1246,7 @@ async def create_s3_export(
         user_id: UserID,
         object_keys: list[S3ObjectKey],
         *,
-        progress_bar: ProgressBarData | None,
+        progress_bar: ProgressBarData,
     ) -> StorageFileID:
         source_object_keys: set[StorageFileID] = set()
 

services/storage/src/simcore_service_storage/utils/simcore_s3_dsm_utils.py

@@ -149,14 +149,8 @@ async def create_and_upload_export(
     *,
     source_object_keys: set[StorageFileID],
     destination_object_keys: StorageFileID,
-    progress_bar: ProgressBarData | None,
+    progress_bar: ProgressBarData,
 ) -> None:
-
-    if progress_bar is None:
-        progress_bar = ProgressBarData(
-            num_steps=1, description="create and upload export"
-        )
-
     archive_entries: ArchiveEntries = [
         (
             s3_object,