fix(lint): correct the lint errors

Author: FallOutChonny

src/client.js

@@ -118,13 +118,13 @@ Promise.all([window.__data ? true : isOnline(), getStoredState(offlinePersistCon
   if (online && !__DEVELOPMENT__ && 'serviceWorker' in navigator) {
     window.addEventListener('load', () => {
       navigator.serviceWorker
-      .register('/dist/service-worker.js', { scope: '/' })
-      .then(() => {
-        console.log('Service worker registered!');
-      })
-      .catch(error => {
-        console.log('Error registering service worker: ', error);
-      });
+        .register('/dist/service-worker.js', { scope: '/' })
+        .then(() => {
+          console.log('Service worker registered!');
+        })
+        .catch(error => {
+          console.log('Error registering service worker: ', error);
+        });
 
       navigator.serviceWorker.ready.then(
         (/* registration */) => {