Fix tailing line breaks

templates/base_embed.html

@@ -46,4 +46,4 @@
 {% block js %}
 {% endblock %}
 </body>
-</html>
+</html>

templates/registration/login_embed.html

@@ -31,4 +31,4 @@
     </form>
 </div>
 
-{% endblock %}
+{% endblock %}

templates/registration/loginform.html

@@ -19,4 +19,4 @@
             <input type="hidden" name="next" value="{{ next }}"/>
         </div>
     </form>
-</div>
+</div>