zeppelin git commit: [MINOR] Restore paragraph control button margin style

[mi...@apache.org]

Repository: zeppelin
Updated Branches:
  refs/heads/master 1e7c05373 -> 759b4c52d


[MINOR] Restore paragraph control button margin style

### What is this PR for?
Restore paragraph control button margin style.

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

### What is the Jira issue?
none

### How should this be tested?

### Screenshots (if appropriate)
**Before**
![screen shot 2017-01-05 at 4 02 09 pm](https://cloud.githubusercontent.com/assets/8503346/21671682/59473572-d360-11e6-9a99-cd5766516d7f.png)

**After**
![screen shot 2017-01-05 at 3 58 43 pm](https://cloud.githubusercontent.com/assets/8503346/21671609/ed543c34-d35f-11e6-8158-cb8dcd1d6b1a.png)

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

Author: Mina Lee <mi...@apache.org>

Closes #1847 from minahlee/minor/fix-action-margin and squashes the following commits:

19c6e8e [Mina Lee] Restore change of paragraph control button margin style


Project: http://git-wip-us.apache.org/repos/asf/zeppelin/repo
Commit: http://git-wip-us.apache.org/repos/asf/zeppelin/commit/759b4c52
Tree: http://git-wip-us.apache.org/repos/asf/zeppelin/tree/759b4c52
Diff: http://git-wip-us.apache.org/repos/asf/zeppelin/diff/759b4c52

Branch: refs/heads/master
Commit: 759b4c52d3da75cf08511be5fab9b236bfa6a7e3
Parents: 1e7c053
Author: Mina Lee <mi...@apache.org>
Authored: Thu Jan 5 15:57:45 2017 +0900
Committer: Mina Lee <mi...@apache.org>
Committed: Thu Jan 5 18:56:00 2017 +0900

----------------------------------------------------------------------
 zeppelin-web/src/app/notebook/paragraph/paragraph.css | 1 -
 1 file changed, 1 deletion(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/zeppelin/blob/759b4c52/zeppelin-web/src/app/notebook/paragraph/paragraph.css
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diff --git a/zeppelin-web/src/app/notebook/paragraph/paragraph.css b/zeppelin-web/src/app/notebook/paragraph/paragraph.css
index d71cdbd..9fa09fb 100644
--- a/zeppelin-web/src/app/notebook/paragraph/paragraph.css
+++ b/zeppelin-web/src/app/notebook/paragraph/paragraph.css
@@ -171,7 +171,6 @@ table.dataTable.table-condensed .sorting_desc:after {
 
 .paragraph .control span {
   margin-left: 4px;
-  margin-right: 4px;
 }
 
 .paragraph .control {