MuonRIO_OnTrackCreators: Fix clang warnings.

Missing override keywords.

Build area was cleaned as per request posted in the DB. The full software build will be performed

This merge request affects 1 package:

• MuonSpectrometer/MuonReconstruction/MuonRIO_OnTrackCreators/MuonClusterOnTrackCreator

This merge request affects 1 file:

• MuonSpectrometer/MuonReconstruction/MuonRIO_OnTrackCreators/MuonClusterOnTrackCreator/src/MuonClusterOnTrackCreator.h

Adding @apsallid ,@goetz ,@rosati ,@wleight ,@pscholer ,@stavrop ,@jojungge as watchers

added MuonSpectrometer master review-pending-level-1 labels

CI Result SUCCESS (hash 3fd2e91d)

	Athena	AthSimulation	AthGeneration	AnalysisBase	AthAnalysis	DetCommon
externals
cmake
make
tests

Full details available on this CI monitor view. Check the JIRA CI status board for known problems
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
AthAnalysis: number of compilation errors 0, warnings 0
DetCommon: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST-CC7 61488]

Looks good, approving - L1

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

merged

mentioned in commit 22adcdab

added sweep:ignore label