Remove useless imports

Author: lucasmichot

src/Console/Command/Cache.php

@@ -2,7 +2,6 @@
 
 namespace Dingo\Api\Console\Command;
 
-use Dingo\Api\Routing\Router;
 use Illuminate\Console\Command;
 use Illuminate\Filesystem\Filesystem;
 

src/Dispatcher.php

@@ -3,7 +3,6 @@
 namespace Dingo\Api;
 
 use Dingo\Api\Auth\Auth;
-use Illuminate\Http\Request;
 use Dingo\Api\Routing\Router;
 use Illuminate\Container\Container;
 use Dingo\Api\Http\InternalRequest;