Updated Screencasts (markdown)

Author: packtpartner

Screencasts.md

@@ -245,7 +245,6 @@ This screencast describes setting up a workspace (GOPATH), writing commands and
     * Author: Erkid Hoxholli
     * Publication Date: September 2018
     * ISBN: 9781787283480
-    * Reference: https://www.packtpub.com/application-development/functional-programming-go-video
 
 [[video](https://www.packtpub.com/application-development/functional-programming-go-video)]