Resolve "Pion rejection YR benchmark"

Closes #34 (closed)

benchmarks/barrel_ecal/config.yml

@@ -96,7 +96,7 @@ collect_results:barrel_ecal:
   extends: .det_benchmark
   stage: collect
   needs: 
-    - ["bench:emcal_barrel_electrons", "bench:emcal_barrel_photons", "bench:emcal_barrel_pions", "bench:emcal_barrel_pi0", "bench:emcal_barrel_pions_electrons", "bench:emcal_barrel_pion_rejection"]
+    - ["bench:emcal_barrel_electrons", "bench:emcal_barrel_photons", "bench:emcal_barrel_pions", "bench:emcal_barrel_pi0", "bench:emcal_barrel_pions_electrons"]
   script:
     - ls -lrht
     - echo " FIX ME"