Clean up BuildFiles under SimGeneral/

[fwyzard]

Clean up BuildFile.xml filea with xmllint --format.

[fwyzard]

@cmsbuild, please test

[cmsbuild]

The code-checks are being triggered in jenkins.

[cmsbuild]

+code-checks

Logs: https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-29723/15123

• This PR adds an extra 20KB to repository

[cmsbuild]

The tests are being triggered in jenkins.

[cmsbuild]

A new Pull Request was created by @fwyzard (Andrea Bocci) for master.

It involves the following packages:

SimGeneral/CaloAnalysis
SimGeneral/DataMixingModule
SimGeneral/Debugging
SimGeneral/GFlash
SimGeneral/HepPDTESSource
SimGeneral/HepPDTRecord
SimGeneral/MixingModule
SimGeneral/NoiseGenerators
SimGeneral/PileupInformation
SimGeneral/PreMixingModule
SimGeneral/TrackingAnalysis

@cmsbuild, @civanch, @mdhildreth can you please review it and eventually sign? Thanks.
@fabiocos, @Fedespring, @makortel, @folguera, @slomeo, @abbiendi, @GiacomoSguazzoni, @jhgoh, @VinInn, @calderona, @HuguesBrun, @rovere, @trocino, @dgulhan, @cericeci this is something you requested to watch as well.
@silviodonato, @dpiparo you are the release manager for this.

cms-bot commands are listed here

[cmsbuild]

ERROR: empty variable. PR had errors - #29723.

[fwyzard]

@cmsbuild, please test

[cmsbuild]

The tests are being triggered in jenkins.

[silviodonato]

merge