Fix code style

src/components/Login/index.js

@@ -100,9 +100,9 @@ class Login extends Component {
                   activeKey={type}
                   onChange={this.onSwitch}
                 >
-                  { TabChildren }
+                  {TabChildren}
                 </Tabs>
-                { otherChildren }
+                {otherChildren}
               </div>
             ) : children
           }