fix up changelog

Author: Max Presman

.pubnub.yml

@@ -11,7 +11,6 @@ changelog:
     changes:
       - type: improvement
         text: keepAlive is now intialized per instance, allowing better connection reuse
-  - version: v4.16.2
   - version: v4.17.0
     date: 2017-10-19
     changes:

CHANGELOG.md

@@ -3,20 +3,13 @@
   November-20-2017
 
 
-  [Full Changelog](https://github.com/pubnub/javascript/compare/v4.16.2...v4.18.0)
+  [Full Changelog](https://github.com/pubnub/javascript/compare/v4.17.0...v4.18.0)
 
 
 - ⭐keepAlive is now intialized per instance, allowing better connection reuse
 
 
 
-## [v4.16.2](https://github.com/pubnub/javascript/tree/v4.16.2)
-
-
-  [Full Changelog](https://github.com/pubnub/javascript/compare/v4.17.0...v4.16.2)
-
-
-
 ## [v4.17.0](https://github.com/pubnub/javascript/tree/v4.17.0)
   October-19-2017