rm unrelated files

examples/entry-server.js

@@ -1,15 +0,0 @@
-import { createApp } from './main';
-
-export default context => {
-    return new Promise((resolve, reject) => {
-        const { app, router } = createApp();
-        router.push(context.url)
-        router.onReady(() => {
-            const matchedComponents = router.getMatchedComponents();
-            if (!matchedComponents.length) {
-                reject({ code: 404 });
-            }
-            resolve(app);
-        }, reject);
-    });
-};