Fixed a library issue where the value could not be empty

Signed-off-by: Martin Weise martin.weise@tuwien.ac.at

.docs/.openapi/api.base.yaml

@@ -24,7 +24,7 @@ info:
     name: Apache 2.0
     url: https://www.apache.org/licenses/LICENSE-2.0
   title: DBRepo REST API
-  version: 1.9.0
+  version: 1.9.1
 openapi: 3.1.0
 servers:
   - description: Test Instance