Cleaning of InDetFlags #9

InnerDetector/InDetConfig/python/BackTrackingConfig.py

InnerDetector/InDetConfig/python/ITkConfigFlags.py

...Detector/InDetConfig/python/ITkTrackingSiPatternConfig.py

InnerDetector/InDetConfig/python/InDetConfigFlags.py

InnerDetector/InDetConfig/python/InDetRecToolConfig.py

InnerDetector/InDetConfig/python/SiliconPreProcessing.py

InnerDetector/InDetConfig/python/TRTExtensionConfig.py

InnerDetector/InDetConfig/python/TRTPreProcessing.py

InnerDetector/InDetConfig/python/TRTSegmentFindingConfig.py

InnerDetector/InDetConfig/python/TRTStandaloneConfig.py

InnerDetector/InDetConfig/python/TrackRecoConfig.py

InnerDetector/InDetConfig/python/TrackTruthConfig.py

InnerDetector/InDetConfig/python/TrackingCommonConfig.py

InnerDetector/InDetConfig/python/TrackingPassFlags.py

InnerDetector/InDetConfig/python/TrackingSiPatternConfig.py