Merge branch 'delete_load_files' into 'master'

Delete obsolete component _load files

See merge request atlas/athena!23419

Trigger/TrigAnalysis/TrigMuonMatching/src/components/TrigMuonMatching_load.h

-
-#include "GaudiKernel/LoadFactoryEntries.h"
-
-// Declare the library to the infrastructure:
-LOAD_FACTORY_ENTRIES( TrigMuonMatching )

Trigger/TrigAnalysis/TrigTauAnalysis/TrigTauMatching/src/components/TrigTauMatching_load.h

-
-#include "GaudiKernel/LoadFactoryEntries.h"
-
-// Declare the library to the infrastructure:
-LOAD_FACTORY_ENTRIES(TrigTauMatchingTool)