add sting to Contibutors list

Created by: sqskg

Contributors.md

@@ -14335,6 +14335,7 @@ skelter2014
 - [Jisu Lee] (https://github.com/lee195)
 - [Shaun Watson] (https://github.com/ShaunWatson24)
 - [Giancarlo Bacci] (https://github.com/bacci)
+- [Sting] (https://github.com/TingTop)
 - [Sharat Chandar M] (https://github.com/SharatChandar)
 - [Ryan Hardin]	(https://github.com/RyanHardin)
 - [Oleg Zinin] (https://github.com/OlegZinin)