TrigEgammaMuonCombHypo: Fix compilation warning.

Compilation warning: obsolete Gaudi header.

This merge request affects 1 package:

• Trigger/TrigHypothesis/TrigEgammaMuonCombHypo

added Egamma Trigger master review-pending-level-1 labels

CI Result FAILURE

	Athena	AthSimulation
externals
cmake
make
required tests
optional tests

Full details available at NICOS MR-20436-2019-01-18-10-51
Athena: number of compilation errors 0, warnings 2
AthSimulation: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST 32392] (for remote access see the FAQ for MR reviewers)

Unrelated known failure in overlay tests.

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

merged

mentioned in commit ffd91dcd

added sweep:ignore label