delete impressum in navbar

frontend/templates/base.html.jinja

@@ -32,7 +32,6 @@
     <ul class="navbar-nav mr-auto">
       <li class="nav-item {% if home is true %}active{% endif %}"><a class="nav-link" href="./index.html">Home</a></li>
       <li class="nav-item {% if storage is true %}active{% endif %}"><a class="nav-link" href="./storage.html?type=dataset">Storage</a></li>
-      <li class="nav-item {% if impressum is true %}active{% endif %}"><a class="nav-link" href="./impressum.html">Impressum</a></li>
       <li class="nav-item {% if login is true %}active{% endif %}"><a class="nav-link" href="./login.html" id="loginOutText">Log In</a></li> <!--If token is found in local storage, replace with logged in username and log-out option (i.e. delete local token)-->
     </ul>
   </div>