[DT DQM] Fix some minor style bugs 14_0_X

[jfernan2]

PR description:

Verbatim backport of #44800

[cmsbuild]

A new Pull Request was created by @jfernan2 for CMSSW_14_0_X.

It involves the following packages:

• DQM/DTMonitorClient (dqm)
• DQM/DTMonitorModule (dqm)

@rvenditti, @nothingface0, @tjavaid, @antoniovagnerini, @cmsbuild, @syuvivida can you please review it and eventually sign? Thanks.
@battibass, @missirol this is something you requested to watch as well.
@sextonkennedy, @antoniovilela, @rappoccio you are the release manager for this.

cms-bot commands are listed here

• Backported from [DT DQM] Fix some minor style bugs #44800

[cmsbuild]

cms-bot internal usage

[jfernan2]

please test

[cmsbuild]

+1

Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-8e08f0/39444/summary.html
COMMIT: 3b3e64e
CMSSW: CMSSW_14_0_X_2024-05-21-1100/el8_amd64_gcc12
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week0/cms-sw/cmssw/45007/39444/install.sh to create a dev area with all the needed externals and cmssw changes.

Comparison Summary

Summary:

• You potentially added 103 lines to the logs
• Reco comparison results: 48 differences found in the comparisons
• DQMHistoTests: Total files compared: 48
• DQMHistoTests: Total histograms compared: 3333953
• DQMHistoTests: Total failures: 6
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 3333927
• DQMHistoTests: Total skipped: 20
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 47 files compared)
• Checked 202 log files, 165 edm output root files, 48 DQM output files
• TriggerResults: no differences found

[tjavaid]

backport of #44800

[tjavaid]

+1

• P5 tests Ok with 14_0_7 release.

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next CMSSW_14_0_X IBs (tests are also fine) and once validation in the development release cycle CMSSW_14_1_X is complete. This pull request will now be reviewed by the release team before it's merged. @rappoccio, @sextonkennedy, @antoniovilela (and backports should be raised in the release meeting by the corresponding L2)

[rappoccio]

+1