Remove some more printouts from RECO step

[davidlange6]

Some notes:

-- I'm not sure why CMS has two copies of ObjectViewCleaner. They seem identical, presumably the one in Validation/RecoTau should be removed
-- The beam spot fitter change reflects that if "improve" is called and does not find a new minimum, it returns status=4 (which is then turned into status=4000 by the time the exit of TH1F::Fit is called

[cmsbuild]

A new Pull Request was created by @davidlange6 (David Lange) for CMSSW_7_4_X.

Remove some more printouts from RECO step

It involves the following packages:

CalibFormats/SiStripObjects
CommonTools/Statistics
DQM/SiPixelMonitorRawData
PhysicsTools/TagAndProbe
RecoVertex/BeamSpotProducer
SLHCUpgradeSimulations/Configuration
Validation/RecoTau

@civanch, @diguida, @cvuosalo, @mdhildreth, @monttj, @cmsbuild, @nclopezo, @cerminar, @deguio, @slava77, @vadler, @mmusich, @danduggan can you please review it and eventually sign? Thanks.
@appeltel, @makortel, @GiacomoSguazzoni, @rovere, @VinInn, @Martin-Grunewald, @cerati, @threus, @dgulhan this is something you requested to watch as well.
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[cvuosalo]

@cmsbuild please test

[cmsbuild]

The tests are being triggered in jenkins.

[civanch]

+1