docs: unify screenshots and instruction details

Author: ignace

packages/vscode/README.md

@@ -19,8 +19,7 @@ See the [Glint home page] for a more detailed Getting Started guide.
 3. Type `typescript` in the extension search box (do not remove `@builtin` prefix).
 4. Click the little gear icon of "TypeScript and JavaScript Language Features", and select "Disable (Workspace)".
 5. Reload the workspace. Glint will now take over TS language services.
-</details>
-<details><summary>Screenshot</summary>
+
 <img src="https://user-images.githubusercontent.com/108688/111069039-6dc84100-84cb-11eb-8339-18a589be2ac5.png" width="500">
 </details>