Remove GYP annotations from chrome, ui, tools GN files.

chrome/common/net/BUILD.gn

 # Copyright 2014 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.
 
 import("//build/config/crypto.gni")
 
-# GYP version: chrome/chrome_common.gypi:common_net
 static_library("net") {
   sources = [
     "net_resource_provider.cc",
     "net_resource_provider.h",
     "x509_certificate_model.cc",
     "x509_certificate_model.h",
     "x509_certificate_model_nss.cc",
   ]
 
   configs += [ "//build/config/compiler:no_size_t_to_int_warning" ]
@@ skipping 23 matching lines @@
     deps += [
       "//chrome/third_party/mozilla_security_manager",
       "//crypto:platform",
     ]
     allow_circular_includes_from =
         [ "//chrome/third_party/mozilla_security_manager" ]
   } else {
     sources -= [ "x509_certificate_model_nss.cc" ]
   }
 }