Clean up BuildFiles under HLTriggerOffline/

[fwyzard]

Clean up BuildFile.xml filea with xmllint --format.

[cmsbuild]

The code-checks are being triggered in jenkins.

[fwyzard]

@cmsbuild, please test

[cmsbuild]

+code-checks

Logs: https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-29637/15028

• This PR adds an extra 16KB to repository

[cmsbuild]

The tests are being triggered in jenkins.
https://cmssdt.cern.ch/jenkins/job/ib-run-pr-tests/5993/console Started: 2020/05/05 10:34

[cmsbuild]

A new Pull Request was created by @fwyzard (Andrea Bocci) for master.

It involves the following packages:

HLTriggerOffline/B2G
HLTriggerOffline/Common
HLTriggerOffline/Egamma
HLTriggerOffline/Exotica
HLTriggerOffline/HeavyFlavor
HLTriggerOffline/Higgs
HLTriggerOffline/JetMET
HLTriggerOffline/Muon
HLTriggerOffline/SUSYBSM
HLTriggerOffline/Tau

@andrius-k, @kmaeshima, @schneiml, @cmsbuild, @jfernan2, @fioriNTU can you please review it and eventually sign? Thanks.
@rappoccio, @jdolen, @mtosi, @abbiendi, @Fedespring, @calderona, @cericeci, @HuguesBrun, @jhgoh, @missirol, @trocino, @folguera this is something you requested to watch as well.
@silviodonato, @dpiparo you are the release manager for this.

cms-bot commands are listed here

[cmsbuild]

+1
Tested at: a4d5dab
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-759f3a/5993/summary.html
CMSSW: CMSSW_11_1_X_2020-05-04-2300
SCRAM_ARCH: slc7_amd64_gcc820

[cmsbuild]

Comparison job queued.

[cmsbuild]

Comparison is ready
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-759f3a/5993/summary.html

Comparison Summary:

• No significant changes to the logs found
• Reco comparison results: 8 differences found in the comparisons
• DQMHistoTests: Total files compared: 34
• DQMHistoTests: Total histograms compared: 2696239
• DQMHistoTests: Total failures: 3
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 2695917
• DQMHistoTests: Total skipped: 319
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 33 files compared)
• Checked 147 log files, 16 edm output root files, 34 DQM output files

[jfernan2]

+1

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next master IBs (tests are also fine). This pull request will now be reviewed by the release team before it's merged. @silviodonato, @dpiparo (and backports should be raised in the release meeting by the corresponding L2)