Update App.test.js.snap

tests/unit/__snapshots__/App.test.js.snap

@@ -2,7 +2,7 @@
 
 exports[`App.vue Render default contents 1`] = `
 <div id="app">
-  <img src="@/assets/vue.png" alt="Vue.js logo" title="Vue.js" class="logo">
+  <img src="@/assets/logo.png" alt="Vue.js logo" title="Vue.js" class="logo">
   <img src="@/assets/nw.png" alt="NW.js logo" title="NW.js" class="logo">
   <helloworld-stub msg="Welcome to your Vue.js Desktop App in NW.js!"></helloworld-stub>
 </div>