fix vim repeat (#8513)

Release Notes:

- vim: Fixed `.` when multiple windows are open
([#7446](https://github.com/zed-industries/zed/issues/7446)).
- vim: Fixed switching to normal mode after `J`, `<` or `>` in visual
mode ([#4439](https://github.com/zed-industries/zed/issues/4439))
- vim: Added `ctrl-t` and `ctrl-d` for indent/outdent in insert mode.

- Fixed indent/outdent/join lines appearing to work in read-only buffers
([#8423](https://github.com/zed-industries/zed/issues/8423))
- Fixed indent with an empty selection when the cursor was in column 0

crates/vim/src/test/vim_test_context.rs

@@ -67,7 +67,6 @@ impl VimTestContext {
 
         // Setup search toolbars and keypress hook
         cx.update_workspace(|workspace, cx| {
-            observe_keystrokes(cx);
             workspace.active_pane().update(cx, |pane, cx| {
                 pane.toolbar().update(cx, |toolbar, cx| {
                     let buffer_search_bar = cx.new_view(BufferSearchBar::new);