Disable version switcher in theme (#3290)

* disable version switcher in theme

* Update docs/docsite/rst/conf.py

Co-authored-by: Felix Fontein <[email protected]>

---------

Co-authored-by: Felix Fontein <[email protected]>

Author: oraNod

docs/docsite/rst/conf.py

@@ -231,7 +231,9 @@
     'satellite_tracking': True,
     'show_extranav': True,
     'tag_manager_id': 'GTM-PSB293',
-    'vcs_pageview_mode': 'edit'
+    'vcs_pageview_mode': 'edit',
+    'display_version': False,
+    'version_selector': False,
 }
 
 html_context = {