Update DiLepFlags.py to add HLT_2g50_loose

The trigger HLT_2g50_loose changed L1 in 2017, and the old one was lost from our filters -- this MR adds the original HLT_2g50_loose back into the filter to cover the 2015+2016 data.

added 21.0 label

This merge request affects 1 package:

• PhysicsAnalysis/SUSYPhys/LongLivedParticleDPDMaker

Adding @hoide ,@ctreado ,@cohm ,@szambito ,@kdipetri ,@oabouzei ,@ykeisuke ,@jmontejo ,@leejr as watchers

added Analysis review-pending-level-1 labels

Jenkins please retry a build

added urgent label

CI Result SUCCESS (hash 5b742be1)

	Athena	AthDataQuality	AthSimulation
externals
cmake
make
required tests
optional tests

Full details available on this CI monitor view
Athena: number of compilation errors 0, warnings 0
AthDataQuality: number of compilation errors 0, warnings 0
AthSimulation: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST 41786]

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

merged

mentioned in commit 78eb44a7

added sweep:done label

mentioned in commit 2e90181b

mentioned in merge request !28566 (merged)

Sweep summary
successful:

• master

(see https://aiatlas154.cern.ch/jenkins/job/auto_git_sweeps/989/console for details)

mentioned in commit 7a9437b9

mentioned in merge request !28989 (merged)

mentioned in commit 1e705b32

mentioned in commit maguiler/athena@f6803633