Don't show socialaccount login if no signups

Author: ericnewcomer

templates/account/login.html

@@ -64,11 +64,13 @@
 {% endif %}
 {% endelement %}
 {% endif %}
-{% if SOCIALACCOUNT_ENABLED %}
-  {% include "socialaccount/snippets/login.html" with page_layout="entrance" %}
-{% endif %}
-{% if "signups" in request.branding.features and not invite %}
-  <div class="sign-in-notice mt-4">{% blocktranslate %}Don't have an account yet? {{ link }}Sign up{{ end_link }}{% endblocktranslate %}</div>
+{% if "signups" in request.branding.features %}
+  {% if SOCIALACCOUNT_ENABLED %}
+    {% include "socialaccount/snippets/login.html" with page_layout="entrance" %}
+  {% endif %}
+  {% if not invite %}
+    <div class="sign-in-notice mt-4">{% blocktranslate %}Don't have an account yet? {{ link }}Sign up{{ end_link }}{% endblocktranslate %}</div>
+  {% endif %}
 {% endif %}
 {% endblock content %}
 {% block extra_body %}