Fix headers for check-headers errors reported in PR 27841

[fabiocos]

PR description:

Fix for the issues with scram b check-headers reported in #27841

PR validation:

scram b check-headers errors are solved, the code compiles correctly

[cmsbuild]

The code-checks are being triggered in jenkins.

[cmsbuild]

+code-checks

Logs: https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-27951/11807

• This PR adds an extra 16KB to repository

[cmsbuild]

A new Pull Request was created by @fabiocos (Fabio Cossutti) for master.

It involves the following packages:

GeneratorInterface/LHEInterface
PhysicsTools/Utilities

@efeyazgan, @cmsbuild, @agrohsje, @alberto-sanchez, @qliphy, @santocch can you please review it and eventually sign? Thanks.
@alberto-sanchez, @agrohsje, @mkirsano this is something you requested to watch as well.
@davidlange6, @slava77, @fabiocos you are the release manager for this.

cms-bot commands are listed here

[fabiocos]

please test

[cmsbuild]

The tests are being triggered in jenkins.
https://cmssdt.cern.ch/jenkins/job/ib-run-pr-tests/2424/console Started: 2019/09/07 16:53

[cmsbuild]

+1
Tested at: 3aa444d
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-3f971c/2424/summary.html

[cmsbuild]

Comparison job queued.

[cmsbuild]

Comparison is ready
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-3f971c/2424/summary.html

Comparison Summary:

• No significant changes to the logs found
• Reco comparison results: 0 differences found in the comparisons
• DQMHistoTests: Total files compared: 34
• DQMHistoTests: Total histograms compared: 2955796
• DQMHistoTests: Total failures: 1
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 2955454
• DQMHistoTests: Total skipped: 341
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 33 files compared)
• Checked 145 log files, 15 edm output root files, 34 DQM output files

[fabiocos]

@santcch @qliphy @agrohsje please check, it is just a technical fix

[fabiocos]

+1

[fabiocos]

merge

[qliphy]

+1

[santocch]

+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 be automatically merged.