L1TopoAlgorithms: Fix clang warning.

• fabs(int). Use std::abs instead.

This merge request affects 1 file:

• Trigger/TrigT1/L1Topo/L1TopoAlgorithms/Root/DeltaRApproxBoxCutIncl2.cxx

Adding @asonay ,@kwhalen ,@orlando ,@cmorenom ,@afaulkne as watchers

added Trigger master review-pending-level-1 labels

CI Result SUCCESS (hash c78962e5)

	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 23270]

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

merged

mentioned in commit 786e2139

added sweep:ignore label