CHG: drop unused field

Author: gdj0nes

labelbox/schema/batch.py

@@ -1,5 +1,3 @@
-from typing import Dict, List
-
 from labelbox.orm.db_object import DbObject
 from labelbox.orm.model import Field, Relationship
 
@@ -25,15 +23,5 @@ class Batch(DbObject):
 
     # Relationships
     project = Relationship.ToOne("Project")
-    created_by = Relationship.ToOne("User")
-
-    def export_data_rows(self) -> List[Dict]:
-        """Get the data rows associated with a batch"""
 
-        gql = """query 
-        
-        """
-
-        self.client.execute()
-
-        return
+    created_by = Relationship.ToOne("User")