Update CHANGELOG.md

Update PR no.

Author: mashhurs

CHANGELOG.md

@@ -1,5 +1,5 @@
 ## 4.1.2
-  - Upgrade netty to 4.1.118 [#183](https://github.com/logstash-plugins/logstash-input-http/pull/183)
+  - Upgrade netty to 4.1.118 [#193](https://github.com/logstash-plugins/logstash-input-http/pull/193)
 
 ## 4.1.1
   - Properly naming netty threads [#191](https://github.com/logstash-plugins/logstash-input-http/pull/191)