elixir: Fix next-ls binary name (#11363)

Andrei Zvonimir Crnković created 

This is to followup #11318, and the comment from @mhanberg.

Release Notes:

- N/A

Change summary

extensions/elixir/src/language_servers/next_ls.rs | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

Detailed changes

extensions/elixir/src/language_servers/next_ls.rs 🔗 

@@ -22,7 +22,7 @@ impl NextLs {
         language_server_id: &LanguageServerId,
         worktree: &zed::Worktree,
     ) -> Result<String> {
-        if let Some(path) = worktree.which("next-ls") {
+        if let Some(path) = worktree.which("nextls") {
             return Ok(path);
         }