chore: remove unneeded validation services and tests

We now delegate to the MSSDK for validation, which is carried out during
the package parsing/loading.

Author: schivmeister

src/ted_sws/mapping_suite_processor/adapters/mapping_package_structure_checker.py

@@ -16,9 +16,6 @@
 from src.ted_sws.mapping_suite_processor.services import MappingPackageProcessorServiceError
 from src.ted_sws.mapping_suite_processor.services.mapping_package_digest_service import \
     update_digest_api_address_for_mapping_package
-# TODO: DEPRECATE/REMOVE once tests updated for MSSDK validation
-from src.ted_sws.mapping_suite_processor.services.mapping_package_validation_service import validate_mapping_package, \
-    get_mapping_package_id_from_file_system
 
 from mapping_suite_sdk.mapping_suite.services.load_mapping_suite import load_mapping_suite_from_folder
 from mapping_suite_sdk.tools.services.load_mapping_package import load_mapping_package