[Intl] Fixed tests failing on PHP 5.5

Author: jakzal

src/Symfony/Component/Intl/Tests/DateFormatter/AbstractIntlDateFormatterTest.php

@@ -850,27 +850,16 @@ public function testSetTimeZoneId($timeZoneId, $expectedTimeZoneId)
 
     public function setTimeZoneIdProvider()
     {
-        $data = array(
+        return array(
             array('UTC', 'UTC'),
             array('GMT', 'GMT'),
             array('GMT-03:00', 'GMT-03:00'),
             array('Europe/Zurich', 'Europe/Zurich'),
+            array('GMT-0300', 'GMT-0300'),
+            array('Foo/Bar', 'Foo/Bar'),
+            array('GMT+00:AA', 'GMT+00:AA'),
+            array('GMT+00AA', 'GMT+00AA'),
         );
-
-        // When time zone not exists, uses UTC by default
-        if (version_compare(PHP_VERSION, '5.5.0-dev', '>=')) {
-            $data[] = array('GMT-0300', 'UTC');
-            $data[] = array('Foo/Bar', 'UTC');
-            $data[] = array('GMT+00:AA', 'UTC');
-            $data[] = array('GMT+00AA', 'UTC');
-        } else {
-            $data[] = array('GMT-0300', 'GMT-0300');
-            $data[] = array('Foo/Bar', 'Foo/Bar');
-            $data[] = array('GMT+00:AA', 'GMT+00:AA');
-            $data[] = array('GMT+00AA', 'GMT+00AA');
-        }
-
-        return $data;
     }
 
     protected function getDefaultDateFormatter($pattern = null)