fix an embarassing omission in updating 2018 site
thank you to for the spot:
{% load thumbnail %}
{% load sitetree %}
-<title>{% block head_title_base %}{% block head_title %}{% endblock %} | {{ SITE_NAME }} in Portland, Oregon{% endblock %}</title>
+<title>{% block head_title_base %}{% block head_title %}{% endblock %} | {{ SITE_NAME }} in Cleveland, Ohio{% endblock %}</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
{% block style_base %}
