message: Remove obsolete visibility exceptions referencing contrib.
  This specific target is not being depended on by the BUILD files in question anymore.
diff: @@ -49,8 +49,6 @@ py_library(
  visibility = [
  "//tensorflow:__pkg__",
  "//tensorflow/compiler/aot/tests:__pkg__", # TODO(b/34059704): remove when fixed
  - "//tensorflow/contrib/learn:__pkg__", # TODO(b/34059704): remove when fixed
  - "//tensorflow/contrib/learn/python/learn/datasets:__pkg__", # TODO(b/34059704): remove when fixed
  "//tensorflow/lite/toco/python:__pkg__", # TODO(b/34059704): remove when fixed
  "//tensorflow/python/debug:__pkg__", # TODO(b/34059704): remove when fixed
  "//tensorflow/python/tools:__pkg__", # TODO(b/34059704): remove when fixed
  