Fix multi-key shortcuts (#4025)

An old fix was ported over from gpui1, and the two fixes could not exist
side-by-side. Delete this code and let the keymap handle it

Release Notes:

- (Added|Fixed|Improved) ...
([#<public_issue_number_if_exists>](https://github.com/zed-industries/community/issues/<public_issue_number_if_exists>)).
4d66ade332Conrad Irwin committed on 1/11/2024, 6:36:51 PM· committed by GitHubparents431835323fe720
1 file changedLine totals unavailable