PixelMonitoring+ZdcConditions: Fix clang warnings.

Braces in initializers. Unused private data member.

This merge request affects 2 packages:

• ForwardDetectors/ZDC/ZdcConditions
• InnerDetector/InDetMonitoring/PixelMonitoring

Affected files list will not be printed in this case

Adding @goetz ,@stsuno ,@ibragimo ,@kzoch ,@lshan ,@battagl ,@sroe as watchers

added DQ ForwardDetectors InnerDetector master review-pending-level-1 labels

CI Result SUCCESS (hash 803cbe8b)

	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 25268]

added review-approved label and removed review-pending-level-1 label

merged

mentioned in commit b546bfc5

added sweep:ignore label