Remove lb-run LHCbDIRAC
Final part of https://its.cern.ch/jira/browse/LBCORE-1420.
Required to complete the move to automatically deploying LHCbDIRAC as lb-run LHCbDIRAC doesn't look in the new location (/cvmfs/lhcb.cern.ch/lhcbdirac).
Final part of https://its.cern.ch/jira/browse/LBCORE-1420.
Required to complete the move to automatically deploying LHCbDIRAC as lb-run LHCbDIRAC doesn't look in the new location (/cvmfs/lhcb.cern.ch/lhcbdirac).