[Auto Parallel] Remove unnecessary statements

Author: aoyulong

python/paddle/fluid/tests/unittests/auto_parallel/test_while_op_completion.py

@@ -202,7 +202,7 @@ def test_completer(self):
  completer = Completer(dist_context)
  complete_train_program = completer.complete_forward_annotation(
  train_program)
- print_program_with_dist_attr(complete_train_program, dist_context)
+ # print_program_with_dist_attr(complete_train_program, dist_context)
 
 
 if __name__ == "__main__":