Fix upload (dotnet#2401)

Author: LoopedBard3

scripts/upload.py

@@ -38,9 +38,9 @@ def upload(globpath, container, queue, sas_token_env, storage_account_uri):
                 queue_client.send_message(blob_client.url)
 
             getLogger().info("upload complete")
-            return 0
+        return 0
 
     except Exception as ex:
         getLogger().error('{0}: {1}'.format(type(ex), str(ex)))
         getLogger().error(format_exc())
-        return 1
+        return 1