SSDM-13578 : 2PT : Database and V3 Implementation - include the new AFS "free"...

SSDM-13578 : 2PT : Database and V3 Implementation - include the new AFS "free" method with js-tests and TypeScript support

server-application-server/source/java/ch/ethz/sis/openbis/generic/server/asapi/v3/executor/material/MaterialTypeAuthorizationExecutor.java

@@ -78,7 +78,7 @@ public class MaterialTypeAuthorizationExecutor implements IMaterialTypeAuthoriza
             if(isModified)
             {
                 throw new AuthorizationFailureException(
-                        "Internal entity types can be managed only by the system user.");
+                        "Internal entity type fields can be managed only by the system user.");
             }
         }
     }