Github user asfgit closed the pull request at:
https://github.com/apache/zeppelin/pull/1364
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GitHub user zjffdu opened a pull request:
https://github.com/apache/zeppelin/pull/1364
[MINOR] Remove unnecessary question mark
### What is this PR for?
Just remove the unnecessary question mark.
### What type of PR is it?
[Documentation]
### Todos
