try to fix bug

horizon-metrics.py

@@ -178,12 +178,6 @@ class HorizonMetrics(evaluate.Metric):
         """
         # this means that the metric was called using the input field on huggingface website
 
-        if (self.ground_truth_det is None or self.predictions is None):
-            self.ground_truth_det = references[0]
-            self.predictions = predictions[0]
-            print(self.ground_truth_det)
-            print(self.predictions)
-
         try:
             print(np.asarray(self.ground_truth_det).shape)
             print(np.asarray(self.predictions).shape)