Removes code-generated files that were accidentally committed to the repo

qt6-after/qt6-migrated-legatus/Lts/Services/ProjectDataManagement/pdm_db_structs.cpp.stub

@@ -1,10 +1,4 @@
-// Stub file for BUILD_GRANTLEE=OFF
-// Generated database structs implementation for ProjectDataManagement service
+// Stub file for pdm_db_structs.cpp - used when BUILD_GRANTLEE=OFF
 #include "pdm_db_structs.h"
 
-namespace ProjectDataManagement {
-
-// Minimal stub implementation
-// No database struct operations needed in stub mode
-
-} // namespace ProjectDataManagement
+// Minimal stub - actual implementation generated by codegen when BUILD_GRANTLEE=ON