quick cleanup

src/components/runners/DeleteRunnerModal.svelte

@@ -10,9 +10,6 @@
   };
   const dispatch = createEventDispatcher();
 
-  function focus(el) {
-    el.focus();
-  }
   (() => {
     document.onkeydown = (e) => {
       e = e || window.event;
@@ -28,7 +25,7 @@
     };
   })();
   async function submit() {
-    dispatch('delete', {id: delete_runner.id})
+    dispatch("delete", { id: delete_runner.id });
   }
 </script>