Update devcontainer.json

Author: benpaddlejones

.devcontainer/devcontainer.json

@@ -41,13 +41,9 @@
         "oderwat.indent-rainbow",
         "ritwickdey.LiveServer",
         "tomoki1207.pdf",
-        "ms-vscode-remote.remote-containers",
-        "ms-vscode-remote.remote-wsl",
         "GitHub.codespaces",
         "ms-python.debugpy",
         "ms-python.vscode-pylance",
-        "ms-vscode-remote.remote-wsl",
-        "ms-azuretools.vscode-docker",
         "yahyabatulu.vscode-markdown-alert",
         "bierner.markdown-preview-github-styles",
         "mechatroner.rainbow-csv",