Remove unused test.

Coverage provided by api_compatibility_test.

PiperOrigin-RevId: 458040364

Author: tensorflower-gardener

tensorflow/dtensor/python/BUILD

@@ -1,7 +1,7 @@
 # DTensor Python API and libraries.
 
 load("//tensorflow:tensorflow.bzl", "pytype_strict_library")
-load("//tensorflow:tensorflow.bzl", "tf_gen_op_wrapper_py", "tf_py_test")
+load("//tensorflow:tensorflow.bzl", "tf_gen_op_wrapper_py")
 
 default_visibility = [
     "//tensorflow/dtensor:dtensor-internal",
@@ -248,13 +248,3 @@ pytype_strict_library(
         "@absl_py//absl/logging",
     ],
 )
-
-tf_py_test(
-    name = "dtensor_tf_api_test",
-    size = "small",
-    srcs = ["dtensor_tf_api_test.py"],
-    deps = [
-        "//tensorflow/dtensor/python:core",
-        "//tensorflow/python/platform:test",
-    ],
-)