Remove ConfigBuilder from ancient location to avoid confusion.

[ktf]

No description provided.

[ktf]

As reported by @fwyzard in

https://hypernews.cern.ch/HyperNews/CMS/get/swDevelopment/3129.html

this seems indeed an old version.

[cmsbuild]

A new Pull Request was created by @ktf (Giulio Eulisse) for CMSSW_7_5_X.

Remove ConfigBuilder from ancient location to avoid confusion.

It involves the following packages:

Configuration/PyReleaseValidation

@cmsbuild, @srimanob, @nclopezo, @boudoul, @franzoni can you please review it and eventually sign? Thanks.
@ghellwig, @Martin-Grunewald this is something you requested to watch as well.
You can sign-off by replying to this message having '+1' in the first line of your reply.
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@nclopezo you are the release manager for this.
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[cmsbuild]

+1
Tested at: b3f2723
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-8194/2352/summary.html

[cmsbuild]

Comparison is ready
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-8194/2352/summary.html