Fix the implementation of deprecated Locale classes

The ICU component does not exist anymore.

Author: stof

src/Symfony/Component/Locale/Locale.php

@@ -11,7 +11,6 @@
 
 namespace Symfony\Component\Locale;
 
-use Symfony\Component\Icu\IcuData;
 use Symfony\Component\Intl\Intl;
 
 /**
@@ -173,7 +172,7 @@ public static function getIcuDataVersion()
      */
     public static function getIcuDataDirectory()
     {
-        return IcuData::getResourceDirectory();
+        return Intl::getDataDirectory();
     }
 
     /**

src/Symfony/Component/Locale/Stub/StubLocale.php

@@ -11,7 +11,6 @@
 
 namespace Symfony\Component\Locale\Stub;
 
-use Symfony\Component\Icu\IcuData;
 use Symfony\Component\Intl\Intl;
 use Symfony\Component\Intl\Locale\Locale;
 
@@ -86,7 +85,7 @@ public static function getCurrencies()
 
     public static function getDataDirectory()
     {
-        return IcuData::getResourceDirectory();
+        return Intl::getDataDirectory();
     }
 
     private static function prepareCurrencies($locale)