delete unused method

Author: juliette0704

components/linkup/linkup.app.mjs

@@ -14,9 +14,5 @@ export default {
       const client = this._getClient();
       return client.search(params);
     },
-    answer(params) {
-      const client = this._getClient();
-      return client.search(params);
-    },
   },
 };