[GitHub] zeppelin issue #2568: ZEPPELIN-2904 Show Remove Paragraph button upfront

[malayhm]

Github user malayhm commented on the issue:

    https://github.com/apache/zeppelin/pull/2568
  
    @1ambda 
    
    > Can we use the thinner icon for remove?
    I have changed the remove paragraph icon to trash.
    
    ![screen shot 2017-09-06 at 2 37 36 
pm](https://user-images.githubusercontent.com/1881135/30103678-fb4dddec-9310-11e7-86e6-89f130019b13.png)
    
    >Not sure new setting icon is good or not.
    >   you might propose more icons and reviewer can decide based on the 
proposed icons.
    
    I think the menu indicates more items which we didn't want to show up 
front. Hence  added ellipsis icon from the font-awesome library. We can use 
variations from Simple Line Icons:
    
    ![screen shot 2017-09-06 at 2 38 22 
pm](https://user-images.githubusercontent.com/1881135/30103700-11191b96-9311-11e7-8667-1f7f070518de.png)
    
    Note: We have to update simple line icons to use new icons


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