fix the problem of the redundant code.

mindinsight/backend/debugger/debugger_api.py

@@ -125,8 +125,7 @@ def tensor_comparisons():
         str, the required data.
 
     Examples:
-        >>> Get http://xxxx/v1/mindinsight/debugger/tensor-comparisons?name=node_name
-        >>> &detail=data&shape=[0, 0, :, :]&tolerance=0.5
+        >>> Get http://xxxx/v1/mindinsight/debugger/tensor-comparisons
     """
     name = request.args.get('name')
     detail = request.args.get('detail', 'data')