vim: Fix `NormalBefore` with completions shown (#37272)

Follow-up to https://github.com/zed-industries/zed/pull/35985

The `!menu` is actually not needed and breaks other keybinds from that
context.

Release Notes:

- N/A
e48be30266Finn Evers committed on 8/31/2025, 6:39:26 PM· committed by GitHubparentbabc0c0
1 file changedLine totals unavailable