Fixing muon double counting bug

[ingabu]

A bug was fixed. Now a histogram will be made to take care of muon double counting when using MuEnriched samples.

[cmsbuild]

A new Pull Request was created by @ingabu (Inga Bucinskaite) for CMSSW_6_2_X.

Fixing muon double counting bug

It involves the following packages:

HLTrigger/HLTanalyzers

@Martin-Grunewald, @perrotta, @cmsbuild, @nclopezo, @fwyzard can you please review it and eventually sign? Thanks.
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@davidlt you are the release manager for this.

[Martin-Grunewald]

+1

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next IBs unless changes or unless it breaks tests. @davidlt can you please take care of it?

[fabiocos]

+1

[ingabu]

Also changed the pt threshold for double counting lepton rates to match the cut in the datasets.