vcs_menu: Fix header taking up too much space (#12646)

Piotr Osiewicz and Bennet created

We've spotted a regression following
https://github.com/zed-industries/zed/pull/12468


![image](https://github.com/zed-industries/zed/assets/24362066/8e2659c7-50fe-4a09-af9d-d04416a66276)
This PR addresses that.
Release Notes:

- N/A

Co-authored-by: Bennet <bennet@zed.dev>

Change summary

crates/vcs_menu/src/lib.rs | 1 -
1 file changed, 1 deletion(-)

Detailed changes

crates/vcs_menu/src/lib.rs 🔗

@@ -282,7 +282,6 @@ impl PickerDelegate for BranchListDelegate {
             });
             h_flex()
                 .px_3()
-                .h_full()
                 .justify_between()
                 .child(Label::new("Branches").size(LabelSize::Small))
                 .children(match_label)