chore(create-vite): remove unnecessary App class Reference (#12771)

Author: danieldeandradelopes

packages/create-vite/template-react-ts/src/App.tsx

@@ -7,7 +7,7 @@ function App() {
   const [count, setCount] = useState(0)
 
   return (
-    <div className="App">
+    <div>
       <div>
         <a href="https://vitejs.dev" target="_blank">
           <img src={viteLogo} className="logo" alt="Vite logo" />

packages/create-vite/template-react/src/App.jsx

@@ -7,7 +7,7 @@ function App() {
   const [count, setCount] = useState(0)
 
   return (
-    <div className="App">
+    <div>
       <div>
         <a href="https://vitejs.dev" target="_blank">
           <img src={viteLogo} className="logo" alt="Vite logo" />