silence warning during HLT startup because TPC HV object (which is not yet created at that time) is missing
silence warning during HLT startup because TPC HV object (which is not yet created at that time) is missing

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