Fix URL in description of testcase key-manager-docs-check (#1057)

Signed-off-by: Matthias Büchse <matthias.buechse@alasca.cloud>

Author: mbuechse

Tests/scs-compatible-iaas.yaml

@@ -449,7 +449,7 @@ modules:
     - id: key-manager-docs-check
       tags: [key-manager-docs]
       description: >
-        Note: manual check! Must fulfill documentation requirements of <https://docs.scs.community/standards/scs-0123-v1-mandatory-and-supported-IaaS-services>.
+        Note: manual check! Must fulfill documentation requirements of <https://docs.scs.community/standards/scs-0116-v1-key-manager-standard>.
   - id: scs-0117-v1
     name: Volume backup
     url: https://docs.scs.community/standards/scs-0117-v1-volume-backup-service