revert 9bb3ef92a5

revert Change logo_url for Swiss Cloud

Reviewed-by: Gode, Sebastian <sebastian.gode@t-systems.com>
Co-authored-by: tischrei <tino.schreiber@t-systems.com>
Co-committed-by: tischrei <tino.schreiber@t-systems.com>

otc_metadata/templates/conf.py.j2

@@ -46,7 +46,6 @@ otcdocs_service_category = '{{ service_category }}'
 otcdocs_service_title = '{{ service_title }}'
 otcdocs_service_type = '{{ service_type }}'
 otcdocs_search_environment = 'hc_swiss'
-otcdocs_search_index = 'search_index_swiss'
 otcdocs_search_url = "https://opensearch.eco.tsi-dev.otc-service.com/"
 
 # If extensions (or modules to document with autodoc) are in another directory,