Allen test fixes (follow up !655)
With !655 (merged), the upgrade_mc_minbias_scifi_v5_retinacluster.mdf
input file has been deleted.
This MR fixes failing Allen tests using MiniBrunel_2018_MinBias_FTv4_DIGI_retinacluster.mdf
instead.
FYI: @dovombru @dcampora
Edited by Rosen Matev