refactor: change name of ca_secret setting fixture

The name of fixtures cannot contain verbs so
the change is to correct this.

Author: sheltoncyril

tests/model_explainability/trustyai_service/conftest.py

@@ -67,7 +67,7 @@ def trustyai_service_with_db_storage(
     cluster_monitoring_config: ConfigMap,
     user_workload_monitoring_config: ConfigMap,
     mariadb: MariaDB,
-    configure_trustyai_db_ca_secret: None,
+    trustyai_db_ca_secret: None,
 ) -> Generator[TrustyAIService, Any, Any]:
     with TrustyAIService(
         client=admin_client,