GitLab Registry scheduled maintenance on Wednesday, October 09th 2024 as of 20:00h Geneva time for a period of 1 hour. Further information under https://cern.ch/otg0152540.
Fixes typo in histogram name needed for physics validation. No effect on Tier0 because the code only runs in physics validation.
Putting into 21.0 such that it propagates everywhere else by default (including 21.2 which needs it immediately). Tagging @khoo , @tcuhadar ,@mann ,@sboutle