TrigInDetValidation : Remove some obsolete ART tests
deleted: Trigger/TrigValidation/TrigInDetValidation/share/TIDAjetdEdx_preinclude.py deleted: Trigger/TrigValidation/TrigInDetValidation/share/TIDAml2_extensions.py deleted: Trigger/TrigValidation/TrigInDetValidation/share/TIDAml_extensions.py deleted: Trigger/TrigValidation/TrigInDetValidation/share/TIDAsiSPlrt_preinclude.py deleted: Trigger/TrigValidation/TrigInDetValidation/test/test_trigID_fsjet_dedx_pu55.py deleted: Trigger/TrigValidation/TrigInDetValidation/test/test_trigID_fsjet_ml2_pu55.py deleted: Trigger/TrigValidation/TrigInDetValidation/test/test_trigID_mulrt_siSP_staustau.py deleted: Trigger/TrigValidation/TrigInDetValidation/test/test_trigID_mulrt_zmumu_pu40.py