dashboard widgets are configurable via config (#269)

src/Model/UserStatistic.php

@@ -1,37 +0,0 @@
-<?php
-
-/*
- * This file is part of the Kimai time-tracking app.
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace App\Model;
-
-/**
- * User statistics
- */
-class UserStatistic
-{
-    /**
-     * @var int
-     */
-    protected $totalAmount = 0;
-
-    /**
-     * @return int
-     */
-    public function getTotalAmount()
-    {
-        return $this->totalAmount;
-    }
-
-    /**
-     * @param int $totalAmount
-     */
-    public function setTotalAmount($totalAmount)
-    {
-        $this->totalAmount = (int) $totalAmount;
-    }
-}