Merge pull request #2 from Alexmg86/analysis-Vro4Ow

Apply fixes from StyleCI

Author: Alexmg86

tests/LaravelSubQueryTest.php

@@ -4,7 +4,6 @@
 
 use Alexmg86\LaravelSubQuery\Facades\LaravelSubQuery;
 use Alexmg86\LaravelSubQuery\ServiceProvider;
-use Alexmg86\LaravelSubQuery\Tests\DatabaseTestCase;
 use Alexmg86\LaravelSubQuery\Traits\LaravelSubQueryTrait;
 use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Database\Eloquent\Model;