docs: npm scripts for static assets are no longer experimental :)

package.json

@@ -4,13 +4,13 @@
   "repository": "https://github.com/openedx/edx-platform",
   "scripts": {
     "postinstall": "scripts/copy-node-modules.sh",
-    "build": "echo 'WARNING: `npm run build` in edx-platform is experimental. Use at your own risk.' && npm run webpack && npm run compile-sass",
-    "build-dev": "echo 'WARNING: `npm run build-dev` in edx-platform is experimental. Use at your own risk.' && npm run webpack-dev && npm run compile-sass-dev",
+    "build": "npm run webpack && npm run compile-sass",
+    "build-dev": "npm run webpack-dev && npm run compile-sass-dev",
     "webpack": "NODE_ENV=${NODE_ENV:-production} \"$(npm bin)/webpack\" --config=${WEBPACK_CONFIG_PATH:-webpack.prod.config.js}",
     "webpack-dev": "NODE_ENV=development \"$(npm bin)/webpack\" --config=webpack.dev.config.js",
     "compile-sass": "scripts/compile_sass.py --env=${NODE_ENV:-production}",
     "compile-sass-dev": "scripts/compile_sass.py --env=development",
-    "watch": "echo 'WARNING: `npm run watch` in edx-platform is experimental. Use at your own risk.' && { npm run watch-webpack& npm run watch-sass& } && sleep infinity",
+    "watch": "{ npm run watch-webpack& npm run watch-sass& } && sleep infinity",
     "watch-webpack": "npm run webpack-dev -- --watch",
     "watch-sass": "scripts/watch_sass.sh"
   },

scripts/compile_sass.py

@@ -219,7 +219,6 @@ def compile_sass_dir(
     click.echo()
 
     # Warnings
-    click.secho("WARNING: `npm run compile-sass` is experimental. Use at your own risk.", fg="yellow", bold=True)
     if show_help:
         click.echo(context.get_help())
         return