Disabling the reclustering in the MET correction and uncertainty tool (76X)

[mmarionncern]

Same as #11490 , (full description in #11489) for 76X.

[cmsbuild]

A new Pull Request was created by @mmarionncern for CMSSW_7_6_X.

Disabling the reclustering in the MET correction and uncertainty tool (76X)

It involves the following packages:

PhysicsTools/PatAlgos
PhysicsTools/PatUtils

@cmsbuild, @vadler, @monttj can you please review it and eventually sign? Thanks.
@rappoccio, @imarches, @ahinzmann, @acaudron, @TaiSakuma, @jdolen, @nhanvtran, @schoef, @ferencek, @gpetruc, @mariadalfonso, @pvmulder 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: 28db46c
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-11491/8394/summary.html

[cmsbuild]

Comparison is ready
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-11491/8394/summary.html