message: pil_for_keras is an empty dep.
  This also allows for the removal of the "empty_condition" config_setting.
diff: @@ -11,11 +11,6 @@ package(
  exports_files(["LICENSE"])
  -config_setting(
  - name = "empty_condition",
  - values = {"define": "UNUSED=unused"},
  -)
  -
  py_library(
  name = "keras",
  srcs = [
  @@ -42,7 +37,6 @@ py_library(
  ":backend",
  ":engine",
  ":layers",
  - ":pil_for_keras",
  ":saving",
  "//tensorflow/python:training",
  "//tensorflow/python/eager:monitoring",
  @@ -55,14 +49,6 @@ py_library(
  ],
  )
  -py_library(
  - name = "pil_for_keras",
  - deps = select({
  - ":empty_condition": [],
  - "//conditions:default": [],
  - }),
  -)
  -
  py_library(
  name = "backend",
  srcs = ["backend.py"],
  