DQM: fix tracking summary map

[mtosi]

final PR for fixing tracking summary map
it is important for online and cosmic workflow

[cmsbuild]

A new Pull Request was created by @mtosi (mia tosi) for CMSSW_7_1_X.

DQM: fix tracking summary map

It involves the following packages:

DQM/Integration
DQM/SiStripMonitorClient
DQM/TrackingMonitorClient
DQM/TrackingMonitorSource
DQMServices/Components

@nclopezo, @danduggan, @rovere, @cmsbuild, @deguio, @ojeda can you please review it and eventually sign? Thanks.
@barvic, @threus, @batinkov, @venturia 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.

[cmsbuild]

Pull request #5276 was updated. @nclopezo, @danduggan, @rovere, @cmsbuild, @deguio, @ojeda can you please check and sign again.

[cmsbuild]

+1
Tested at: 5c7ae4e
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-5276/1950/summary.html

[deguio]

+1

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next CMSSW_7_1_X IBs unless changes (tests are also fine). @Degano can you please take care of it?