Remove asset tree service as it is replaced with AssetSearchService (#105)

Author: markus-moser

config/services/search-index-adapter/open-search.yaml

@@ -27,9 +27,6 @@ services:
         arguments:
             $openSearchClient: '@generic-data-index.opensearch-client'
 
-    Pimcore\Bundle\GenericDataIndexBundle\Service\SearchIndex\Search\Tree\AssetTreeServiceInterface:
-        class: Pimcore\Bundle\GenericDataIndexBundle\Service\SearchIndex\OpenSearch\Search\Tree\AssetTreeService
-
     Pimcore\Bundle\GenericDataIndexBundle\SearchIndexAdapter\Search\Pagination\PaginationInfoServiceInterface:
         class: Pimcore\Bundle\GenericDataIndexBundle\SearchIndexAdapter\OpenSearch\Search\Pagination\PaginationInfoService