Remove new Web IDE callout

What does this MR do and why?

Remove new Web IDE callout

• The new Web IDE is GA so we dont want to show a callout anymore
• Follows this MR for what to revert

Screenshots or screen recordings

Before	After

How to set up and validate locally

1. Enable vscode_web_ide
2. Clear all callouts for your gdk use User.find(1).callouts.destroy_all
3. Visit a project home page
4. The Web IDE callout should not show up

MR acceptance checklist

This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.

• I have evaluated the MR acceptance checklist for this MR.