Updated soft electron dR cut to better match the jet size (75X)

[ferencek]

Forward port of #8581

[cmsbuild]

A new Pull Request was created by @ferencek (Dinko Ferencek) for CMSSW_7_5_X.

Updated soft electron dR cut to better match the jet size (75X)

It involves the following packages:

RecoBTag/SoftLepton

@cmsbuild, @cvuosalo, @nclopezo, @slava77 can you please review it and eventually sign? Thanks.
@ferencek, @acaudron, @pvmulder, @imarches this is something you requested to watch as well.
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[slava77]

@cmsbuild please test

[cmsbuild]

The tests are being triggered in jenkins.

[cmsbuild]

+1
Tested at: ce5e5aa
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-8588/3986/summary.html

[cmsbuild]

+1
Tested at: ce5e5aa
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-8588/4010/summary.html

[cmsbuild]

Comparison is ready
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-8588/4010/summary.html

[slava77]

+1

for #8588 ce5e5aa
changes are as expected: a few less tags in softPFElectronBJetTags due to smaller cone size.
The only downstream effect in monitored objects is in pfCombinedMVABJetTags.

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next CMSSW_7_5_X IBs unless changes (tests are also fine). This pull request requires discussion in the ORP meeting before it's merged. @davidlange6, @nclopezo, @ktf, @smuzaffar

[davidlange6]

+1