message: Fix the profiler python docstring link
  This fix fixes the python docstring link of the profiler:
  `profilerg3doc` -> `profiler/g3doc`
diff: @@ -300,7 +300,7 @@ class ProfileOptionBuilder(object):
  # pylint: disable=line-too-long
  """Only show profiler nodes consuming no less than 'min_float_ops'.
  - Please see https://github.com/tensorflow/tensorflow/tree/master/tensorflow/core/profilerg3doc/profile_model_architecture.md
  + Please see https://github.com/tensorflow/tensorflow/tree/master/tensorflow/core/profiler/g3doc/profile_model_architecture.md
  on the caveats of calculating float operations.
  Args:
  