merged branch Inori/2.1 (PR #8855)

This PR was submitted for the 2.1 branch but it was merged into the 2.2 branch instead (closes #8855).

Discussion
----------

[HttpFoundation] [Tests] fix typo in Memcached tests skipped message

| Q             | A
| ------------- | ---
| Typo fix | yes
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| License       | MIT
| Fixed tickets | -
| Doc PR        | -

Commits
-------

83e4fcf fix typo in test skipped message

src/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/MemcachedSessionHandlerTest.php

@@ -28,7 +28,7 @@ class MemcachedSessionHandlerTest extends \PHPUnit_Framework_TestCase
     protected function setUp()
     {
         if (!class_exists('Memcached')) {
-            $this->markTestSkipped('Skipped tests Memcache class is not present');
+            $this->markTestSkipped('Skipped tests Memcached class is not present');
         }
 
         $this->memcached = $this->getMock('Memcached');