DataQualityUtils: cmake fixes

Remove references to unused files.

This merge request affects 1 package:

• DataQuality/DataQualityUtils

added DQ master review-pending-level-1 labels

CI Result SUCCESS (hash ab355643)

	Athena	AthSimulation	AthGeneration	AnalysisBase
externals
cmake
make
required tests
optional tests

Full details available on this CI monitor view
Athena: number of compilation errors 0, warnings 0
AthSimulation: number of compilation errors 0, warnings 0
AthGeneration: number of compilation errors 0, warnings 0
AnalysisBase: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST-CC7 17916]

merged

mentioned in commit 11d86fd8

added sweep:ignore label