FIX: Correct link syntax

src/doc/administration/server_side_scripting.rst

@@ -85,7 +85,7 @@ For more information see the :doc:`specification of the API <../specification/Se
 
 Calling from the webui
 ---------------------
-Refer to  `webui documentation <https://docs.indiscale.com//caosdb-webui/extension/forms.html#calling-a-server-side-script>`__ to learn how to setup the webui side of this interaction.
+Refer to  `webui documentation <https://docs.indiscale.com//caosdb-webui/extension/forms.html#calling-a-server-side-script>`_ to learn how to setup the webui side of this interaction.
 
 The following example assumes that the form in the webui has only one filed
 which is a file upload with the name ``csvfile``.