Revert "Fix namespace"

This reverts commit 95cc70a.

Author: driesvints

src/Illuminate/Support/ServiceProvider.php

@@ -7,7 +7,7 @@
 use Illuminate\Contracts\Foundation\CachesConfiguration;
 use Illuminate\Contracts\Foundation\CachesRoutes;
 use Illuminate\Contracts\Support\DeferrableProvider;
-use Illuminate\Database\Eloquent\Factories\Factory as ModelFactory;
+use Illuminate\Database\Eloquent\Factory as ModelFactory;
 use Illuminate\View\Compilers\BladeCompiler;
 
 abstract class ServiceProvider