Fixing LArFEBMonAlg

It was found, that summary event size histogram in LArFEBMonAlg had wrong normalisation, which created problems in DQMD fits. Some cleaning of unused code also done.

added bugfix label

This merge request affects 1 package:

• LArCalorimeter/LArMonitoring

This merge request affects 2 files:

• LArCalorimeter/LArMonitoring/src/LArFEBMonAlg.cxx
• LArCalorimeter/LArMonitoring/src/LArFEBMonAlg.h

Adding @pavol as watcher

added 22.0 DQ JetEtmiss LAr review-pending-level-1 labels

CI Result SUCCESS (hash 34c355fb)

	Athena	DetCommon
externals
cmake
make
required tests
optional 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
DetCommon: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST-CC7 53325]

lgtm approving -- L1

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

added review-approved-tier0 label

added review-approved-point1 label

merged

mentioned in commit f2b03323