Update HAE_RAE_BENCH.py

HAE_RAE_BENCH.py

@@ -73,7 +73,7 @@ class HRB(datasets.GeneratorBasedBuilder):
             for key, row in enumerate(f):
                 data = json.loads(row)
                     
-                if data["Category"] == self.config.name:
+                if data["category"] == self.config.name:
                     buffer.append({
                         "query": data["query"],
                         "options" : data["options"],