Fix some character literals to use the right escape string....

chrome/browser/search_engines/template_url_prepopulate_data.cc

Index: chrome/browser/search_engines/template_url_prepopulate_data.cc
===================================================================
--- chrome/browser/search_engines/template_url_prepopulate_data.cc	(revision 21758)
+++ chrome/browser/search_engines/template_url_prepopulate_data.cc	(working copy)
@@ -2219,7 +2219,7 @@
 };
 
 const PrepopulatedEngine yam = {
-  L"\u5929\u7a7a",
+  L"\x5929\x7a7a",
   L"yam.com",
   "http://www.yam.com/i/8/sky.ico",
   L"http://search.yam.com/wps?k={searchTerms}",
@@ -3185,7 +3185,7 @@
 }
 
 int GetDataVersion() {
-  return 22;  // Increment this if you change the above data in ways that mean
+  return 23;  // Increment this if you change the above data in ways that mean
               // users with existing data should get a new version.
 }