Remove diff (#7368)

* remove diff

* gulpfile changes (#7370)

* gulpfile changes

* Remove examples

* move require statements to the top of the file

* add await

src/vs/platform/product/common/product.ts

@@ -22,6 +22,7 @@ if (isWeb) {
 	if (Object.keys(product).length === 0) {
 		assign(product, {
 			version: '1.39.0-dev',
+			vscodeVersion: '1.39.0-dev',
 			nameLong: 'Visual Studio Code Web Dev',
 			nameShort: 'VSCode Web Dev'
 		});