Fix link formatting in documentation.

Author: bamurtaugh

docs/copilot/ai-powered-suggestions.md

@@ -93,7 +93,7 @@ If an edit suggestion is below the current editor view, the arrow will point dow
 ![Copilot NES with arrow directions changing](./images/inline-suggestions/nes-arrow-directions.gif)
 
 > [!IMPORTANT]
-> If you are using the VS Code vim extension, you may want to update your `keybindings.json`. Learn more about [in the GitHub issue](https://github.com/VSCodeVim/Vim/issues/9459#issuecomment-2648156285).
+> If you are using the VS Code vim extension, you may want to update your `keybindings.json`. Learn more [in the GitHub issue](https://github.com/VSCodeVim/Vim/issues/9459#issuecomment-2648156285).
 
 ### Use cases for Next Edit Suggestions