Fix missing signin_url in password_reset_complete.html

 -- introduced in blocktrans "fix" of 07a14ae

userena/templates/userena/password_reset_complete.html

@@ -4,5 +4,6 @@
 {% block title %}{% trans "Password reset" %}{% endblock %}
 {% block content_title %}<h2>{% trans "Your password has been reset" %}</h2>{% endblock %}
 {% block content %}
+{% url userena_signin as signin_url %}
 {% blocktrans %}You can now <a href="{{ signin_url }}">signin</a> with your new password.{% endblocktrans %}
 {% endblock %}