Merge pull request 'DatabaseUserManager' (#25) from DatabaseUserManager into dev

Reviewed-on: #25
Reviewed-by: niklas.ortmann <ortmann.niklas@yahoo.de>

content/deleteAccount.php

@@ -1,19 +0,0 @@
-<?php
-require_once "php/model/LocalUserManager.php";
-
-$dao = new LocalUserManager();
-
-/*
-    Deregistrierung
-    Funktion: Entfernt User aus Dummy-Daten und beendet Session
-*/
-
-if (isset($_SESSION["user_email"])) {
-    $dao->deleteUser($_SESSION["user_email"]);
-}
-
-$_SESSION = [];
-session_destroy();
-
-header("Location: index.php");
-exit();

content/logout.php

@@ -1,6 +0,0 @@
-<?php
-$_SESSION = [];
-session_destroy();
-
-header("Location: index.php");
-exit();