fixed "remove after editing" in dev container dockerfile

Author: commit111

samples/react/.devcontainer/Dockerfile

@@ -1,12 +1,2 @@
-# Note: universal image is not compatible with the devcontainer tools.
-#       we use the typescript-node image instead here but should switch out per 
-#       project requirements. You can choose a devcontainer that's appropriate 
-#       for your sample from the list below #REMOVE_ME_AFTER_EDITING
 
-# FROM mcr.microsoft.com/devcontainers/go:1.22-bookworm
-# FROM mcr.microsoft.com/devcontainers/python:3.12-bookworm
-# FROM mcr.microsoft.com/devcontainers/php:8.3-bookworm
-# FROM mcr.microsoft.com/devcontainers/ruby:3.2-bookworm
-# FROM mcr.microsoft.com/devcontainers/java:11-bookworm
-# FROM mcr.microsoft.com/devcontainers/rust:1-bookworm
 FROM mcr.microsoft.com/devcontainers/typescript-node:22-bookworm