[chromedriver] Remove dll build target.

build/all.gyp

 # Copyright (c) 2012 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.
 
 {
   'targets': [
     {
       'target_name': 'All',
       'type': 'none',
       'xcode_create_dependents_test_runner': 1,
@@ skipping 436 matching lines @@
               'dependencies': [
                 '../chrome/chrome.gyp:crash_service',
               ],
             }],
           ],
         },  # target_name: chromium_builder_webrtc
         {
           'target_name': 'chromium_builder_chromedriver',
           'type': 'none',
           'dependencies': [
-            '../chrome/chrome.gyp:chromedriver2',
             '../chrome/chrome.gyp:chromedriver2_server',
             '../chrome/chrome.gyp:chromedriver2_tests',
             '../chrome/chrome.gyp:chromedriver2_unittests',
           ],
         },  # target_name: chromium_builder_chromedriver
       ],  # targets
     }],
     ['OS=="mac"', {
       'targets': [
         {
@@ skipping 417 matching lines @@
             '../chrome/chrome.gyp:interactive_ui_tests_run',
             '../chrome/chrome.gyp:sync_integration_tests_run',
             '../chrome/chrome.gyp:unit_tests_run',
             '../net/net.gyp:net_unittests_run',
           ],
         }, # target_name: chromium_swarm_tests
       ],
     }],
   ], # conditions
 }