Updated the CLA links

Author: zabil

CONTRIBUTING.md

@@ -12,7 +12,7 @@ So, depending on where you see your contribution fit, please focus on the respec
 
 ## Contribution process
 
-Please read about the Contribution Process [here](http://getgauge.io/contribute/), if you are happy please sign the [Contributor's License Agreement](http://getgauge.io/cla/). 
+Please read about the Contribution Process [here](https://gauge.org/contribute.html), if you are happy please sign the [Contributor's License Agreement](https://gauge-cla.herokuapp.com/). 
 
 ## How can I contribute