Remove commented out test cases

tests.py

@@ -1,21 +1,3 @@
-# test_cases = [
-#     {
-#         "predictions": [0, 0],
-#         "references": [1, 1],
-#         "result": {"metric_score": 0}
-#     },
-#     {
-#         "predictions": [1, 1],
-#         "references": [1, 1],
-#         "result": {"metric_score": 1}
-#     },
-#     {
-#         "predictions": [1, 0],
-#         "references": [1, 1],
-#         "result": {"metric_score": 0.5}
-#     }
-# ]
-
 test_cases = [
     {
         "references": ["1111"],