Nukes the gyp/gypi files in ui

ui/file_manager/compile_js2.gypi

Index: ui/file_manager/compile_js2.gypi
diff --git a/ui/file_manager/compile_js2.gypi b/ui/file_manager/compile_js2.gypi
deleted file mode 100644
index 75f5303a0fa8612c4737cf1eccf7099ed7601869..0000000000000000000000000000000000000000
--- a/ui/file_manager/compile_js2.gypi
+++ /dev/null
@@ -1,12 +0,0 @@
-# Copyright 2016 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-{
-  'variables': {
-    'closure_args': [
-      '<@(default_closure_args)',
-      'warning_level=VERBOSE',
-    ],
-  },
-  'includes': ['../../third_party/closure_compiler/compile_js2.gypi'],
-}