Sync back user/BUILD file

Change-Id: Ia578f967119f53962cad21cbe321086afe0fbefd

user/BUILD

diff --git a/user/BUILD b/user/BUILD
index 90a6c10..c60903f 100644
--- a/user/BUILD
+++ b/user/BUILD
@@ -402,7 +402,6 @@
         "src/com/google/gwt/core/client/js/JsNoExport.java",
         "src/com/google/gwt/core/client/js/JsProperty.java",
         "src/com/google/gwt/core/client/js/JsType.java",
-        "src/com/google/gwt/core/client/js/impl/PrototypeOfJsType.java",
     ],
     constraints = [
         "android",