AthenaMonitoringKernel: Forbid certain characters in histogram names
Check for forbidden characters in histogram names. For offline this is forward/backward slashes as those would result in new directories. For online the list is more restrictive.
This will avoid problems of invalid histograms being published online (ATR-15173, ATR-21442).
Also removed the obsolete alias
named argument in defineHistogram
, which is non-functional and not used anywhere.
Edited by Frank Winklmeier