debugger: More tidy up for SSH (#28993)

Split `locator` out of DebugTaskDefinition to make it clearer when
location needs to happen.

Release Notes:

- N/A

---------

Co-authored-by: Anthony Eid <hello@anthonyeid.me>
Co-authored-by: Anthony <anthony@zed.dev>
Co-authored-by: Cole Miller <m@cole-miller.net>

crates/recent_projects/src/ssh_connections.rs

@@ -570,7 +570,6 @@ pub async fn open_ssh_project(
                 app_state.node_runtime.clone(),
                 app_state.user_store.clone(),
                 app_state.languages.clone(),
-                app_state.debug_adapters.clone(),
                 app_state.fs.clone(),
                 None,
                 cx,