fix richtext example

Examples/Quill/index.js

@@ -36,17 +36,4 @@ Y({
   });
   // bind quill to richtext type
   y.share.richtext.bind(window.quill)
-})
-
-Y({
-  db: {
-    name: 'indexeddb'
-  },
-  connector: {
-    name: 'websockets-client',
-    room: 'test42'
-  },
-  share: {
-    state : 'Map'
-  }
-}).then((y) => { window.y = y })
+})