Scouting producers now ignore missing input collections

[duanders]

HLTScoutingCaloProducer and HLTScoutingPFProducer no longer return when they fail to find an input collection. Instead they pack whatever information is available and ignore the missing collection.

This change is needed to complete the integration of the latest scouting trigger paths into the HLT menu.

[cmsbuild]

A new Pull Request was created by @duanders (Dustin Anderson) for CMSSW_7_4_X.

Scouting producers now ignore missing input collections

It involves the following packages:

HLTrigger/JetMET

@Martin-Grunewald, @perrotta, @cmsbuild, @fwyzard can you please review it and eventually sign? Thanks.
@Martin-Grunewald this is something you requested to watch as well.
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@Degano you are the release manager for this.
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[Martin-Grunewald]

We'd need PRs for 75X and 76X as well!

[Martin-Grunewald]

please test

[cmsbuild]

The tests are being triggered in jenkins.

[cmsbuild]

+1
Tested at: 47022d3
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-11627/8607/summary.html

[cmsbuild]

Comparison is ready
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-11627/8607/summary.html

[Martin-Grunewald]

+1

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next CMSSW_7_4_X IBs (tests are also fine) and once validation in the development release cycle CMSSW_7_6_X is complete. This pull request requires discussion in the ORP meeting before it's merged. @davidlange6, @Degano, @smuzaffar

[davidlange6]

+1