Sample discovery fails for certain paths
The discovery of samples seems to fail for certain paths. While everything is working fine for samples in a directory like /work/ws/atlas/rg1035-HWW_CAFxAOD/testMC_v4_sigSyst/ are discovered and initialized, a slightly modified path causes the discovery to fail: /work/ws/atlas/rg1035-HWW_CAFxAOD/test-MC_v4_sigSyst/ (note the additional "-" in the last part. The "-" in the second-to-last one does not cause any issues)