Fixes in HLT BTV release validation DQM

[silviodonato]

This PR :

• fix the issue with the L1GT input tag: we don't use L1 trigger information at all and so it removes it;
• very small fix in testSequences.py;
• now it uses HLT Ele27_eta2p1 and IsoMu22 as trigger: this fixes the wrong name in the IsoMu trigger and improves a bit the statistics.

[cmsbuild]

A new Pull Request was created by @silviodonato for CMSSW_8_1_X.

It involves the following packages:

HLTriggerOffline/Btag

@cmsbuild, @dmitrijus, @vanbesien, @davidlange6 can you please review it and eventually sign? Thanks.
@ferencek, @acaudron, @pvmulder, @imarches this is something you requested to watch as well.
@slava77, @Degano, @smuzaffar you are the release manager for this.

cms-bot commands are list here #13028

[dmitrijus]

+1

[cmsbuild]

The tests are being triggered in jenkins.
https://cmssdt.cern.ch/jenkins/job/ib-any-integration/13739/console

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next CMSSW_8_1_X IBs after it passes the integration tests. This pull request requires discussion in the ORP meeting before it's merged. @slava77, @davidlange6, @Degano, @smuzaffar

[cmsbuild]

+1
Tested at: defdfe7
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-14986/13739/summary.html

[cmsbuild]

Comparison is ready
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-14986/13739/summary.html