Do not try to read from calibration root files that do not exist on the HLT cluster
Do not try to read from calibration root files that do not exist on the HLT cluster

mkrzewic/AliRoot,mkrzewic/AliRoot,mkrzewic/AliRoot,mkrzewic/AliRoot,mkrzewic/AliRoot,mkrzewic/AliRoot,mkrzewic/AliRoot