Apply fixes from StyleCI (#2743)

[ci skip] [skip ci]

app/Presenters/MetricPresenter.php

@@ -77,7 +77,8 @@ class MetricPresenter extends BasePresenter implements Arrayable, Jsonable
     /**
      * Convert the object to its JSON representation.
      *
-     * @param  int  $options
+     * @param int $options
+     *
      * @return string
      */
     public function toJson($options = 0)