Disable version switcher in theme (#3290) (#3295)

* disable version switcher in theme

* Update docs/docsite/rst/conf.py



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(cherry picked from commit 2aada29)

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

Author: 3 people

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 = {