Remove 'settings' type from gyp files

third_party/bzip2/bzip2.gyp

 # Copyright (c) 2009 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': {
     'conditions': [
       [ 'os_posix == 1 and OS != "mac"', {
         # Link to system .so since we already use it due to GTK.
         'use_system_bzip2%': 1,
@@ skipping 31 matching lines @@
             }, {  # else: OS!="win"
               'product_name': 'chrome_bz2',
             }],
           ],
         },
       ],
     }, {
       'targets': [
         {
           'target_name': 'bzip2',
-          'type': 'settings',
+          'type': 'none',
 
           'direct_dependent_settings': {
             'defines': [
               'USE_SYSTEM_LIBBZ2',
             ],
           },
 
           # There aren't any pkg-config files for libbz2
           'link_settings': {
             'libraries': [
               '-lbz2',
             ],
           },
         },
       ]
     }],
   ],
 }