[ZEPPELIN-5057] Update documentation maven repo
[ZEPPELIN-5057] Update documentation maven repo

### What is this PR for?
This PR updates the documentation mentioned in [ZEPPELIN-5057](https://issues.apache.org/jira/browse/ZEPPELIN-5057)

### What type of PR is it?
 - Documentation

### What is the Jira issue?
* https://issues.apache.org/jira/browse/ZEPPELIN-5057

### Questions:
* Does the licenses files need update? No
* Is there breaking changes for older versions? No
* Does this needs documentation? No

Author: Philipp Dallig <philipp.dallig@gmail.com>

Closes #3920 from Reamer/ZEPPELIN-5057 and squashes the following commits:

1112f57bb [Philipp Dallig] Update documentation maven repo

prabhjyotsingh/incubator-zeppelin,apache/incubator-zeppelin,prabhjyotsingh/incubator-zeppelin,joroKr21/incubator-zeppelin,fogbeam/zeppelin_mirror,zjffdu/zeppelin,hammertank/zeppelin,fogbeam/zeppelin_mirror,prabhjyotsingh/zeppelin,apache/incubator-zeppelin,zjffdu/zeppelin,prabhjyotsingh/zeppelin,joroKr21/incubator-zeppelin,hammertank/zeppelin,apache/zeppelin,zjffdu/zeppelin,prabhjyotsingh/incubator-zeppelin,jongyoul/zeppelin,zjffdu/zeppelin,jongyoul/incubator-zeppelin,apache/incubator-zeppelin,fogbeam/zeppelin_mirror,fogbeam/zeppelin_mirror,VipinRathor/zeppelin,joroKr21/incubator-zeppelin,fogbeam/zeppelin_mirror,VipinRathor/zeppelin,prabhjyotsingh/zeppelin,jongyoul/zeppelin,apache/zeppelin,apache/zeppelin,VipinRathor/zeppelin,apache/incubator-zeppelin,jongyoul/zeppelin,zjffdu/zeppelin,VipinRathor/zeppelin,hammertank/zeppelin,prabhjyotsingh/incubator-zeppelin,jongyoul/zeppelin,hammertank/zeppelin,jongyoul/zeppelin,prabhjyotsingh/zeppelin,jongyoul/incubator-zeppelin,prabhjyotsingh/zeppelin,prabhjyotsingh/zeppelin,jongyoul/zeppelin,hammertank/zeppelin,jongyoul/incubator-zeppelin,fogbeam/zeppelin_mirror,prabhjyotsingh/incubator-zeppelin,jongyoul/incubator-zeppelin,fogbeam/zeppelin_mirror,joroKr21/incubator-zeppelin,jongyoul/incubator-zeppelin,prabhjyotsingh/incubator-zeppelin,VipinRathor/zeppelin,apache/zeppelin,joroKr21/incubator-zeppelin,joroKr21/incubator-zeppelin,apache/zeppelin,apache/incubator-zeppelin,apache/zeppelin,VipinRathor/zeppelin,hammertank/zeppelin,jongyoul/zeppelin,zjffdu/zeppelin,apache/zeppelin,VipinRathor/zeppelin,jongyoul/incubator-zeppelin,zjffdu/zeppelin,hammertank/zeppelin,joroKr21/incubator-zeppelin,apache/incubator-zeppelin,joroKr21/incubator-zeppelin,prabhjyotsingh/zeppelin