Use error counter instead of error message in CaloFuture2Dview

Use error counter instead of error message in CaloFuture2Dview to avoid filling the error log with error messages (as reported in https://lblogbook.cern.ch/Shift/8204) if they reappear (the issue causing the error to be printed was a wrong rebasing of Rec!3074 (merged) and has been fixed already there).

added Calo Monitoring labels

assigned to @cmarinbe

mentioned in merge request Rec!3074 (merged)

/ci-test

assigned to @gunther

added RTA label

added ci-test-triggered label

• [2022-08-31 05:53] Validation started with lhcb-master-mr#5547

approved this merge request

unassigned @cmarinbe and @gunther

resolved all threads

approved this merge request

assigned to @rmatev

merged

mentioned in commit a5680f55