Remove kDistroDict from Preferences.

chrome/installer/util/master_preferences.h

Index: chrome/installer/util/master_preferences.h
diff --git a/chrome/installer/util/master_preferences.h b/chrome/installer/util/master_preferences.h
index 4c5704869d04f9b7339d2a4818bfacea1cb27fea..61582943a5d7d07ac08fbb4b4454b46c6530f7d7 100644
--- a/chrome/installer/util/master_preferences.h
+++ b/chrome/installer/util/master_preferences.h
@@ -38,18 +38,18 @@ const char kDefaultMasterPrefs[] = "master_preferences";
 // {
 //   "distribution": {
 //      "create_all_shortcuts": true,
+//      "do_not_launch_chrome": false,
 //      "import_bookmarks": false,
 //      "import_bookmarks_from_file": "c:\\path",
 //      "import_history": false,
 //      "import_home_page": false,
 //      "import_search_engine": true,
-//      "ping_delay": 40,
-//      "show_welcome_page": true,
-//      "skip_first_run_ui": true,
-//      "do_not_launch_chrome": false,
 //      "make_chrome_default": false,
 //      "make_chrome_default_for_user": true,
+//      "ping_delay": 40,
 //      "require_eula": true,
+//      "show_welcome_page": true,
+//      "skip_first_run_ui": true,
 //      "system_level": false,
 //      "verbose_logging": true,
 //      "welcome_page_on_os_upgrade_enabled": false