Fix type 'settings' to 'none' in gyp file for libjpeg.

BUG=96629

Review URL: http://codereview.chromium.org/8229006

git-svn-id: http://src.chromium.org/svn/trunk/deps/third_party/libjpeg_turbo@106486 4ff67af0-8c30-449e-8e8b-ad334ec8d88c
diff --git a/libjpeg.gyp b/libjpeg.gyp
index ae2cc93..60254fc 100644
--- a/libjpeg.gyp
+++ b/libjpeg.gyp
@@ -273,7 +273,7 @@
       'targets': [
         {
           'target_name': 'libjpeg',
-          'type': 'settings',
+          'type': 'none',
           'direct_dependent_settings': {
             'defines': [
               'USE_SYSTEM_LIBJPEG',