Clean up the message we show on PR builds

readthedocs_ext/external_version_warning.py

@@ -17,7 +17,10 @@ def process_external_version_warning_banner(app, doctree, fromdocname):
     at the top of each page of the documentation.
     """
     for document in doctree.traverse(nodes.document):
-        text = 'This Documentation was created from pull/merge request.'
+        # TODO: Link to the Pull Request
+        text = 'This page was created from a pull request.'
+        if app.html_context.get('display_gitlab'):
+            text = 'This page was created from a merge request.'
         prose = nodes.paragraph(text, text)
         warning = nodes.warning(prose, prose)
         document.insert(0, warning)