Using GH release instead of marketplace for go extension to avoid mar…

…ketplace rate limit issues

plugins/ms-vscode.go/0.9.2/meta.yaml

@@ -5,7 +5,7 @@ name: Go
 title: Rich Go language support
 description: This extension adds rich language support for the Go language
 icon: https://www.eclipse.org/che/images/logo-eclipseche.svg
-url: https://marketplace.visualstudio.com/_apis/public/gallery/publishers/ms-vscode/vsextensions/Go/0.9.2/vspackage
+url: https://github.com/Microsoft/vscode-go/releases/download/0.9.2/Go-0.9.2.vsix
 publisher: Red Hat, Inc.
 repository: https://github.com/Microsoft/vscode-go.git
 category: Language