Remove unreachable return statements in bulk_export and bulk_service

Every branch in the if/elif/else chain already returns, making
the trailing `return r` lines dead code.

Closes #36

Author: dannywillems

leakix/client.py

@@ -185,7 +185,6 @@ def bulk_export(self, queries: list[Query] | None = None):
             return ErrorResponse(response=r, response_json=[], status_code=200)
         else:
             return ErrorResponse(response=r, response_json=r.json())
-        return r
 
     def bulk_export_last_event(self, queries: list[Query] | None = None):
         response = self.bulk_export(queries)
@@ -222,4 +221,3 @@ def bulk_service(self, queries: list[Query] | None = None):
             return ErrorResponse(response=r, response_json=[], status_code=200)
         else:
             return ErrorResponse(response=r, response_json=r.json())
-        return r