Fix link to Strava on startup

geo_activity_playground/webui/templates/home.html.j2

@@ -66,7 +66,7 @@
 {% endfor %}
 {% else %}
 <p>You don't have activities yet. Either put some files into a directory <tt>Activities</tt> or <a
-        href="{{ url_for('strava.setup') }}">set up Strava API</a>.</p>
+        href="{{ url_for('settings.strava') }}">set up Strava API</a>.</p>
 {% endif %}
 
 {% endblock %}