[GitHub] zeppelin pull request #2345: [MINOR] Hide pagination button if there is only...

[AhyoungRyu]

GitHub user AhyoungRyu opened a pull request:

    https://github.com/apache/zeppelin/pull/2345

    [MINOR] Hide pagination button if there is only 1 page in Helium menu

    ### What is this PR for?
    It'll be better to hide the pagination button if there is only one page. 
    ([`only-of-type` CSS type 
selector](https://www.w3schools.com/cssref/sel_only-of-type.asp) can be used 
for this.)
    Please see the attached screenshot img. 
    
    ### What type of PR is it?
    Improvement
    
    ### What is the Jira issue?
    N/A
    
    ### How should this be tested?
    
    ### Screenshots (if appropriate)
     - Before 
    
![before](https://cloud.githubusercontent.com/assets/10060731/26078301/067ac1b8-398d-11e7-8921-be51dc01425c.png)
    
    
     - After
    <img width="1372" alt="screen shot 2017-05-15 at 4 34 09 pm" 
src="https://cloud.githubusercontent.com/assets/10060731/26078167/a28f36fc-398c-11e7-8151-46ca79161010.png";>
    
    ### Questions:
    * Does the licenses files need update? no
    * Is there breaking changes for older versions? no
    * Does this needs documentation? no


You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/AhyoungRyu/zeppelin 
hide/only-one-pagination-btn

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/zeppelin/pull/2345.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #2345
    
----
commit 452f01dad0c3c316e558b8dafd7325eb0a322cc1
Author: AhyoungRyu <fbdkdu...@hanmail.net>
Date:   2017-05-15T20:35:05Z

    Hide pagination btn if there is only 1 page

----


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