fix headers in RecoEgamma/EgammaTools

[mrodozov]

Add missing headers for passing check-headers scram check

[cmsbuild]

The code-checks are being triggered in jenkins.

[cmsbuild]

+code-checks

Logs: https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-23180/4614

[mrodozov]

please test

[cmsbuild]

The tests are being triggered in jenkins.
https://cmssdt.cern.ch/jenkins/job/ib-any-integration/27888/console Started: 2018/05/09 18:06

[cmsbuild]

A new Pull Request was created by @mrodozov (Mircho Rodozov) for master.

It involves the following packages:

RecoEgamma/EgammaTools

@perrotta, @cmsbuild, @slava77 can you please review it and eventually sign? Thanks.
@jainshilpi, @Sam-Harper, @varuns23, @lgray 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

[cmsbuild]

+1
Tested at: 4e3c788
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-23180/27888/summary.html

[cmsbuild]

Comparison job queued.

[cmsbuild]

Comparison is ready
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-23180/27888/summary.html

Comparison Summary:

• No significant changes to the logs found
• Reco comparison results: 2 differences found in the comparisons
• DQMHistoTests: Total files compared: 30
• DQMHistoTests: Total histograms compared: 2713999
• DQMHistoTests: Total failures: 1
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 2713815
• DQMHistoTests: Total skipped: 183
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 29 files compared)
• Checked 124 log files, 14 edm output root files, 30 DQM output files

[perrotta]

+1

• The fix is technical, and it makes sense
• No effect in jenkins tests, as it should

[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. @davidlange6, @slava77, @smuzaffar, @fabiocos (and backports should be raised in the release meeting by the corresponding L2)

[perrotta]

@mrodozov : out of curiosity, what is the check-headers test that you run?

[fabiocos]

+1

[mrodozov]

#15248