Fixed typo ElectronDef

This is a simple fix of a typo in ElectronDef where the keys to configure lhmedium chains with isolation had an additional"l" in the name, spoted by @hrussell and @carquin in ATR-21609.

Pinging @dbakshig and @cjmeyer

added Egamma Trigger TriggerMenu master labels

This merge request affects 1 package:

• Trigger/TriggerCommon/TriggerMenuMT

This merge request affects 1 file:

• Trigger/TriggerCommon/TriggerMenuMT/python/HLTMenuConfig/Egamma/ElectronDef.py

Adding @sutt ,@jmeyer ,@dbakshig ,@ckaldero ,@hrussell ,@fernando ,@bernius as watchers

added review-pending-level-1 label

CI Result SUCCESS (hash 9f7a5526)

	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 25262]

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

merged

mentioned in commit 8e4150f6

added sweep:ignore label