Remove the app launcher promo code

chrome/browser/ui/app_list/app_list_service.cc

Index: chrome/browser/ui/app_list/app_list_service.cc
diff --git a/chrome/browser/ui/app_list/app_list_service.cc b/chrome/browser/ui/app_list/app_list_service.cc
index e9ab06d4f3bd3e3030f10fdf1fab5f03a51c05a2..c18e308661c2f57f2e1a2445ee15e309ad121c93 100644
--- a/chrome/browser/ui/app_list/app_list_service.cc
+++ b/chrome/browser/ui/app_list/app_list_service.cc
@@ -153,10 +153,6 @@ void AppListService::RegisterPrefs(PrefRegistrySimple* registry) {
 #if defined(OS_MACOSX)
   registry->RegisterIntegerPref(prefs::kAppLauncherShortcutVersion, 0);
 #endif
-
-  // Identifies whether we should show the app launcher promo or not. This
-  // becomes false when the user dismisses the promo.
-  registry->RegisterBooleanPref(prefs::kShowAppLauncherPromo, true);
 }
 
 // static