Merge pull request #19 from Hexanet/unused-use-statement

Remove unused use statement

Author: hkdobrev

tests/src/CssInlinerPluginTest.php

@@ -4,7 +4,6 @@
 
 use Openbuildings\Swiftmailer\CssInlinerPlugin;
 use PHPUnit_Framework_TestCase;
-use PHPUnit_Framework_Assert;
 use Swift_Mailer;
 use Swift_Message;
 use Swift_NullTransport;