Generated javascript comments for DataObjects mishandles links in javadoc comments

Data objects with setter method comments that contain links like the [`backendConfiguration` property of `ServiceDiscoveryOptions`](https://github.com/vert-x3/vertx-service-discovery/blob/bc6c6847c818d2902c59d7aaf7aa36f32c5855a5/vertx-service-discovery/src/main/java/io/vertx/servicediscovery/ServiceDiscoveryOptions.java#L110-L117) or the [`location` property of `Record`](https://github.com/vert-x3/vertx-service-discovery/blob/bc6c6847c818d2902c59d7aaf7aa36f32c5855a5/vertx-service-discovery/src/main/java/io/vertx/servicediscovery/Record.java#L94-L100) generate Javascript comments where the link is either [omitted](https://github.com/vert-x3/vertx-service-discovery/blob/bc6c6847c818d2902c59d7aaf7aa36f32c5855a5/vertx-service-discovery/src/main/asciidoc/dataobjects.adoc#servicediscoveryoptions) or [converted to the word 'link'](https://github.com/vert-x3/vertx-service-discovery/blob/bc6c6847c818d2902c59d7aaf7aa36f32c5855a5/vertx-service-discovery/src/main/asciidoc/dataobjects.adoc#record).