TriggerMenuXML: Use input file from cvmfs instead of one from eos

The script is executed at build time and causes build failure if eos is not available. Use a file from cvmfs to avoid this problem.

There should be no assumption that eos has to be mounted to build/use athena packages. /cvmfs/atlas-nightlies.cern.ch is much more likely to be available. One use case without eos is running on a local machine (e.g. my laptop) with cvmfs mounted but eos not. Similarly when using containers with only cvmfs available.

This change was made in GitLab web editor