Merge pull request #1341 from kysrpex/elixir_scope_offline_access

Enable `offline_access` scope for Elixir OIDC provider

templates/galaxy/config/oidc_backends_config.xml

@@ -63,7 +63,7 @@ Please mind `http` and `https`.
         <prompt>consent</prompt>
         <icon>https://lifescience-ri.eu/fileadmin/lifescience-ri/media/Images/button-login-small.png</icon>
         <!-- (Optional) Extra scopes you need to request for your implementation -->
-        <!-- <extra_scopes>offline_access,something-else</extra_scopes> -->
+        <extra_scopes>offline_access</extra_scopes>
 
     </provider>
     <provider name="Keycloak">