Fixing typo

Author: dajones2

PWGJE/Tasks/jetHadronRecoil.cxx

@@ -139,7 +139,7 @@ struct JetHadronRecoil {
     if (doprocessData || doprocessDataWithRhoSubtraction || doprocessMCD || doprocessMCDWithRhoSubtraction || doprocessMCDWeighted || doprocessMCDWeightedWithRhoSubtraction || doprocessMCP || doprocessMCPWeighted) {
       registry.add("hNtrig", "number of triggers;trigger type;entries", {HistType::kTH1F, {{2, 0, 2}}});
       registry.add("hSignalTriggersPtHard", "Signal triggers vs PtHard", {HistType::kTH1F, {{20, 0, 5}}});
-      reigstry.add("hReferenceTriggersPtHard", "Reference triggers vs PtHard", {HistType::kTH1F, {{20, 0, 5}}});
+      registry.add("hReferenceTriggersPtHard", "Reference triggers vs PtHard", {HistType::kTH1F, {{20, 0, 5}}});
       registry.add("hZvtxSelected", "Z vertex position;Z_{vtx};entries", {HistType::kTH1F, {{80, -20, 20}}});
       registry.add("hConstituents3D", "3D constituents histogram;p_{T};#eta;#phi", {HistType::kTH3F, {{200, 0, 200}, {100, -1.0, 1.0}, {100, 0.0, o2::constants::math::TwoPI}}});
       registry.add("hReferencePtDPhi", "jet p_{T} vs DPhi;#Delta#phi;p_{T,jet}", {HistType::kTH2F, {{100, 0, o2::constants::math::TwoPI}, {500, -100, 400}}});