lets not make order an arg for now

gleu.py

@@ -183,7 +183,6 @@ class gleu(evaluate.Metric):
                 {
                     "predictions": datasets.Value("string", id="sequence"),
                     "references": datasets.Value("string", id="sequence"),
-                    "order": datasets.Value("int32"),
                 }
             ),
             codebase_urls=["https://github.com/cnap/gec-ranking/"],
@@ -194,11 +193,13 @@ class gleu(evaluate.Metric):
         # TODO: Download external resources if needed
         pass
 
-    def _compute(self, references, predictions, order=4):
+    def _compute(self, references, predictions):
         """Returns the scores"""
         
         num_iterations = 500
         
+        order=4
+        
         if len(references)==1:
             num_iterations = 1