Remove crufty bridge code from old CRD iOS app.

remoting/client/ios/display/BUILD.gn

 # Copyright 2017 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.
 
 group("all") {
   testonly = true
 
   deps = [
     ":display",
   ]
 }
 
 group("all_test") {
   testonly = true
 
   deps = []
 }
 
 source_set("display") {
   sources = [
     "gl_demo_screen.h",
     "gl_demo_screen.mm",
     "gl_display_handler.h",
     "gl_display_handler.mm",
   ]
 
   public_deps = [
     "//remoting/client",
     "//remoting/client/display",
-    "//remoting/client/ios/bridge",
     "//third_party/webrtc/base:rtc_base_approved",
   ]
 
   deps = [
     "//base",
   ]
 
   libs = [
     "CoreGraphics.framework",
     "GLKit.framework",
     "OpenGLES.framework",
   ]
 
   configs += [ "//build/config/compiler:enable_arc" ]
 }