Fix Postfix In AdaptiveVertexFit Sorting

[VinInn]

Fix postfix in AdaptiveVertexFit sorting

[cmsbuild]

A new Pull Request was created by @VinInn (Vincenzo Innocente) for CMSSW_7_3_X.

Fix Postfix In AdaptiveVertexFit Sorting

It involves the following packages:

RecoVertex/AdaptiveVertexFit

@cmsbuild, @nclopezo, @StoyanStoynev, @slava77 can you please review it and eventually sign? Thanks.
@imarches, @makortel, @acaudron, @GiacomoSguazzoni, @rovere, @ferencek, @cerati, @pvmulder 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.
You can reject by replying to this message having '-1' in the first line of your reply.
@nclopezo, @ktf you are the release manager for this.
You can merge this pull request by typing 'merge' in the first line of your comment.

[slava77]

I will check if reproducibility is restored and then sign.
(tests are running)

[cmsbuild]

+1
Tested at: b5b1521
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-5754/3/summary.html

[cmsbuild]

Comparison is ready
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-5754/3/summary.html

[slava77]

+1

for #5754 b5b1521

checked with a mix of #5687 to confirm that with this change added to both the baseline and the new code, the result is identical, at least based on the histogram level monitoring in DQM/fwlite

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next CMSSW_7_3_X IBs unless changes (tests are also fine). @nclopezo, @ktf can you please take care of it?