Update ref_RDOtoRDOTrig_mt1_build.ref
Hopefully fixes CI failures seen today, originating from !32459 (merged)
I did not test this locally, I took the lines directly from the output of the nightly test:
https://atlas-art-data.web.cern.ch/atlas-art-data/build-output/master/Athena/x86_64-centos7-gcc8-opt/2020-05-06T2138/TrigAnalysisTest/test_trigAna_RDOtoRDOTrig_mt1_build/ref_RDOtoRDOTrig_mt1_build.ref.new
Please merge ASAP after CI comes back green.