Remove unnecessary workspace setting

Author: aeisenberg

.devcontainer/devcontainer.json

@@ -3,8 +3,5 @@
     "github.vscode-codeql",
     "slevesque.vscode-zipexplorer"
   ],
-  "postCreateCommand": "git submodule init && git submodule update --recursive",
-  "settings": {
-    "codeQL.experimentalBqrsParsing": true
-  }
+  "postCreateCommand": "git submodule init && git submodule update --recursive"
  }