Cleanup/optimize tests/codeigniter/
diff --git a/tests/codeigniter/database/query_builder/join_test.php b/tests/codeigniter/database/query_builder/join_test.php
index e05329d..b8cf2a8 100644
--- a/tests/codeigniter/database/query_builder/join_test.php
+++ b/tests/codeigniter/database/query_builder/join_test.php
@@ -34,5 +34,5 @@
 		$this->assertEquals('Derek Jones', $job_user[0]['user_name']);
 		$this->assertEquals('Developer', $job_user[0]['job_name']);
 	}
-	
+
 }
\ No newline at end of file