Delete settings file

tools/settings.ts

@@ -1,14 +0,0 @@
-import { Settings } from './types';
-
-export function loadSettings(path: string): Settings | null {
-  const item = localStorage.getItem(path);
-  if (!item) {
-    return null;
-  }
-
-  try {
-    return JSON.parse(item) as Settings;
-  } catch (e) {
-    return null;
-  }
-}