Revert of Upstream Chrome on iOS source code [11/11].

ios/chrome/browser/ui/sad_tab/BUILD.gn

Index: ios/chrome/browser/ui/sad_tab/BUILD.gn
diff --git a/ios/chrome/browser/ui/sad_tab/BUILD.gn b/ios/chrome/browser/ui/sad_tab/BUILD.gn
deleted file mode 100644
index 7b92411f59e1a4fd71e5abb9ca92b56ec37c8e8c..0000000000000000000000000000000000000000
--- a/ios/chrome/browser/ui/sad_tab/BUILD.gn
+++ /dev/null
@@ -1,27 +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.
-
-source_set("sad_tab") {
-  sources = [
-    "sad_tab_view.h",
-    "sad_tab_view.mm",
-  ]
-  deps = [
-    "//base",
-    "//components/resources",
-    "//components/strings",
-    "//ios/chrome/browser",
-    "//ios/chrome/browser/ui",
-    "//ios/chrome/browser/ui/colors",
-    "//ios/chrome/browser/ui/commands",
-    "//ios/chrome/browser/ui/util",
-    "//ios/third_party/material_components_ios",
-    "//ios/third_party/material_roboto_font_loader_ios",
-    "//ios/web",
-    "//net",
-    "//ui/base",
-    "//ui/gfx",
-  ]
-  libs = [ "UIKit.framework" ]
-}