drop data xml files in favour of data-L1Trigger-L1TGlobal external

[smuzaffar]

all the xml files should be available via data-L1Trigger-L1TGlobal external.
This should be tested and included along with cms-sw/cmsdist#2155

[cmsbuild]

A new Pull Request was created by @smuzaffar (Malik Shahzad Muzaffar) for CMSSW_8_0_X.

It involves the following packages:

L1Trigger/L1TGlobal

@cmsbuild, @mulhearn, @davidlange6 can you please review it and eventually sign? Thanks.
@Martin-Grunewald this is something you requested to watch as well.
@slava77, @Degano, @smuzaffar you are the release manager for this.

cms-bot commands are list here #13028

[smuzaffar]

cmsbuild, please test with cms-sw/cmsdist#2155

[cmsbuild]

The tests are being triggered in jenkins.
Using externals from cms-sw/cmsdist#2155
https://cmssdt.cern.ch/jenkins/job/cmsdist-cmssw-test-pr/22/console

[cmsbuild]

+1
Tested at: 9b8e830
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-13425/22/summary.html

[mulhearn]

+1

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next CMSSW_8_0_X IBs (tests are also fine). This pull request requires discussion in the ORP meeting before it's merged. @slava77, @davidlange6, @Degano, @smuzaffar