Remove obsolete code.

CodeTesting.py

@@ -44,25 +44,3 @@ class CodeTesting(AtomicFlow):
         response = self._run_tests(input_data, test_data)
 
         return response
-
-# from typing import Optional, Any, List, Dict
-#
-# from flows.base_flows.abstract import AtomicFlow
-# from flows.utils.general_helpers import validate_parameters
-#
-# class CodeTester(AtomicFlow):
-#     REQUIRED_KEYS_CONFIG = []
-#     REQUIRED_KEYS_CONSTRUCTOR = []
-#
-#     def __init__(self, **kwargs):
-#         super().__init__(**kwargs)
-#
-#     @classmethod
-#     def _validate_parameters(cls, kwargs):
-#         validate_parameters(cls, kwargs)  # is this necessary?
-#
-#     def run(self,
-#             input_data: Dict[str, Any],
-#             private_keys: Optional[List[str]] = [],
-#             keys_to_ignore_for_hash: Optional[List[str]] = []) -> Dict[str, Any]:
-