Fix for scaling job
The scaling job failed because of a previously untested line, see https://eoslhcbhttp.cern.ch//eos/lhcb/storage/lhcbpr/www/PerfTests/UpgradeVelo/logs/Moore/Moore_hlt1_reco_baseline_scaling_test/lhcb-head.2457_2019-12-09_09:04:51_+0100/run.log
This should fix it