Remove tensorflow:tensorflow_dialect_registration target (NFC)

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PiperOrigin-RevId: 330794436
Change-Id: I98e0a305eca2f9f50c65ced2ce3bdb6fcd5bb8e5
diff --git a/tensorflow/compiler/mlir/tensorflow/BUILD b/tensorflow/compiler/mlir/tensorflow/BUILD
index 6441319..54cd8ef 100644
--- a/tensorflow/compiler/mlir/tensorflow/BUILD
+++ b/tensorflow/compiler/mlir/tensorflow/BUILD
@@ -927,16 +927,6 @@
     alwayslink = 1,
 )
 
-# Library with TensorFlow dialect static initialization.
-# TODO(aminim): OBSOLETE ; remove all users and delete this.
-cc_library(
-    name = "tensorflow_dialect_registration",
-    deps = [
-        ":tensorflow",
-        "@llvm-project//mlir:Shape",
-    ],
-)
-
 cc_library(
     name = "convert_graphdef",
     srcs = [