Correct spelling error in template.

Author: bewing

src/django_gss_spnego/templates/spnego.html

@@ -9,7 +9,7 @@
                 <li>Your browser is not configured to offer Authorization details to this website.
                     See <a href="https://www.ibm.com/support/knowledgecenter/en/SSEQTP_9.0.0/com.ibm.websphere.base.doc/ae/tsec_SPNEGO_configweb_new.html">
                     this handy guide</a> or contact your Group Policy administrator</li>
-                <li>There is a server-side configuration error.  Contact the administators of this site.</li>
+                <li>There is a server-side configuration error.  Contact the administrators of this site.</li>
             </ul>
     {% endif %}
 {% endblock %}