Update README.md

Simran-B · web-flow · commit 09d7f172485a · 2020-04-28T13:59:53.000+02:00
Remove hardcoded JavaDoc version
diff --git a/README.md b/README.md
@@ -396,4 +396,4 @@ case class CasePerson @VPackCreator()(
 
 - [ArangoDB](https://www.arangodb.com/)
 - [ChangeLog](ChangeLog.md)
-- [JavaDoc](http://arangodb.github.io/java-velocypack/javadoc-1_4)
+- [JavaDoc](http://arangodb.github.io/java-velocypack/)
