dashboard: change eduID text to SSO

circle/templates/registration/login.html

@@ -19,7 +19,7 @@
     </div>
     </div>
   </div>
   </div>
   <div class="col-sm-6">
   <div class="col-sm-6">
-    <h4 style="padding-top: 0; margin-top: 0;">Login with eduID</h4>
+    <h4 style="padding-top: 0; margin-top: 0;">Login with SSO</h4>
     {% if saml2 %}
     {% if saml2 %}
       <a href="{% url "saml2_login" %}">Click here!</a>
       <a href="{% url "saml2_login" %}">Click here!</a>
     {% else %}
     {% else %}