[HOTFIX] minor typo of ZEPPELIN-3181
[HOTFIX] minor typo of ZEPPELIN-3181

### What is this PR for?
Trivial change of typo.

### What type of PR is it?
[Hot Fix]

### Todos
* [ ] - Task

### What is the Jira issue?

### How should this be tested?

### Screenshots (if appropriate)

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

Author: Jeff Zhang <zjffdu@apache.org>

Closes #2743 from zjffdu/HotFix_ZEPPELIN-3181 and squashes the following commits:

06cbddc [Jeff Zhang] [HOTFIX] minor typo of ZEPPELIN-3181

prabhjyotsingh/zeppelin,jongyoul/zeppelin,r-kamath/zeppelin,pellmont/zeppelin,sergeymazin/zeppelin,lresende/incubator-zeppelin,hammertank/zeppelin,Leemoonsoo/zeppelin,jongyoul/zeppelin,r-kamath/zeppelin,tzolov/incubator-zeppelin,zetaris/zeppelin,pellmont/zeppelin,joroKr21/incubator-zeppelin,r-kamath/zeppelin,lresende/incubator-zeppelin,mwkang/zeppelin,zetaris/zeppelin,Leemoonsoo/incubator-zeppelin,r-kamath/incubator-zeppelin,cquptEthan/incubator-zeppelin,Leemoonsoo/zeppelin,VipinRathor/zeppelin,mwkang/zeppelin,zjffdu/zeppelin,zjffdu/zeppelin,jongyoul/incubator-zeppelin,karuppayya/zeppelin,apache/zeppelin,r-kamath/zeppelin,pellmont/zeppelin,Leemoonsoo/incubator-zeppelin,tinkoff-dwh/zeppelin,herval/zeppelin,fogbeam/zeppelin_mirror,zetaris/zeppelin,mwkang/zeppelin,tinkoff-dwh/zeppelin,prabhjyotsingh/zeppelin,tzolov/incubator-zeppelin,zjffdu/zeppelin,datalayer/zeppelin-datalayer,hammertank/zeppelin,Leemoonsoo/incubator-zeppelin,prabhjyotsingh/incubator-zeppelin,mwkang/zeppelin,hammertank/zeppelin,r-kamath/zeppelin,cquptEthan/incubator-zeppelin,pellmont/zeppelin,jongyoul/incubator-zeppelin,tinkoff-dwh/zeppelin,fogbeam/zeppelin_mirror,Leemoonsoo/zeppelin,tzolov/incubator-zeppelin,jongyoul/zeppelin,lresende/incubator-zeppelin,sergeymazin/zeppelin,jongyoul/incubator-zeppelin,jongyoul/zeppelin,Leemoonsoo/incubator-zeppelin,apache/zeppelin,prabhjyotsingh/incubator-zeppelin,zetaris/zeppelin,cquptEthan/incubator-zeppelin,prabhjyotsingh/zeppelin,r-kamath/incubator-zeppelin,fogbeam/zeppelin_mirror,tinkoff-dwh/zeppelin,cquptEthan/incubator-zeppelin,karuppayya/zeppelin,herval/zeppelin,zjffdu/zeppelin,r-kamath/incubator-zeppelin,herval/zeppelin,Leemoonsoo/zeppelin,prabhjyotsingh/zeppelin,joroKr21/incubator-zeppelin,prabhjyotsingh/zeppelin,prabhjyotsingh/zeppelin,prabhjyotsingh/incubator-zeppelin,r-kamath/incubator-zeppelin,apache/incubator-zeppelin,lresende/incubator-zeppelin,herval/zeppelin,apache/zeppelin,fogbeam/zeppelin_mirror,datalayer/zeppelin-datalayer,joroKr21/incubator-zeppelin,sergeymazin/zeppelin,VipinRathor/zeppelin,apache/incubator-zeppelin,apache/incubator-zeppelin,mwkang/zeppelin,datalayer/zeppelin-datalayer,zjffdu/zeppelin,joroKr21/incubator-zeppelin,sergeymazin/zeppelin,pellmont/zeppelin,hammertank/zeppelin,VipinRathor/zeppelin,tinkoff-dwh/zeppelin,r-kamath/incubator-zeppelin,apache/zeppelin,apache/zeppelin,fogbeam/zeppelin_mirror,Leemoonsoo/incubator-zeppelin,tinkoff-dwh/zeppelin,joroKr21/incubator-zeppelin,r-kamath/zeppelin,Leemoonsoo/zeppelin,tinkoff-dwh/zeppelin,datalayer/zeppelin-datalayer,VipinRathor/zeppelin,Leemoonsoo/zeppelin,karuppayya/zeppelin,zetaris/zeppelin,r-kamath/incubator-zeppelin,VipinRathor/zeppelin,VipinRathor/zeppelin,joroKr21/incubator-zeppelin,cquptEthan/incubator-zeppelin,Leemoonsoo/incubator-zeppelin,r-kamath/zeppelin,lresende/incubator-zeppelin,zjffdu/zeppelin,pellmont/zeppelin,karuppayya/zeppelin,prabhjyotsingh/incubator-zeppelin,jongyoul/zeppelin,sergeymazin/zeppelin,prabhjyotsingh/zeppelin,zetaris/zeppelin,apache/incubator-zeppelin,jongyoul/incubator-zeppelin,sergeymazin/zeppelin,apache/incubator-zeppelin,pellmont/zeppelin,karuppayya/zeppelin,Leemoonsoo/zeppelin,hammertank/zeppelin,joroKr21/incubator-zeppelin,jongyoul/zeppelin,karuppayya/zeppelin,lresende/incubator-zeppelin,karuppayya/zeppelin,VipinRathor/zeppelin,joroKr21/incubator-zeppelin,Leemoonsoo/zeppelin,jongyoul/incubator-zeppelin,apache/zeppelin,lresende/incubator-zeppelin,zetaris/zeppelin,jongyoul/incubator-zeppelin,mwkang/zeppelin,apache/incubator-zeppelin,cquptEthan/incubator-zeppelin,prabhjyotsingh/incubator-zeppelin,herval/zeppelin,apache/zeppelin,tzolov/incubator-zeppelin,jongyoul/zeppelin,r-kamath/incubator-zeppelin,tzolov/incubator-zeppelin,tzolov/incubator-zeppelin,fogbeam/zeppelin_mirror,hammertank/zeppelin,herval/zeppelin,cquptEthan/incubator-zeppelin,sergeymazin/zeppelin,hammertank/zeppelin,fogbeam/zeppelin_mirror,herval/zeppelin,mwkang/zeppelin,prabhjyotsingh/incubator-zeppelin,zjffdu/zeppelin