Merge pull request dingo#1099 from lucasmichot/feature/master/cs

Remove useless import.

Author: hskrasek

tests/Routing/RouterTest.php

@@ -4,7 +4,6 @@
 
 use Mockery as m;
 use Dingo\Api\Http;
-use Dingo\Api\Routing\Router;
 use Illuminate\Container\Container;
 use Dingo\Api\Tests\Stubs\ThrottleStub;
 use Symfony\Component\HttpKernel\Exception\HttpException;