Update test_ipdoctest.py

IPython/testing/plugin/test_ipdoctest.py

@@ -6,7 +6,6 b' a doctest) and which have no test functionality of their own, should be called'
 empty function call is counted as a test, which just inflates tests numbers
 artificially).
 """
-from IPython.utils.py3compat import doctest_refactor_print
 
 def doctest_simple():
     """ipdoctest must handle simple inputs