Fix lint errors

Author: timomeh

lib/PressFeedback.js

@@ -21,9 +21,8 @@ export default class PressFeedback extends React.Component {
 
   enqueueFeedbackOut = pressKey => {
     this.setState(({ presses }) => ({
-      presses: presses.map(
-        press =>
-          press.key === pressKey ? { ...press, animateOut: true } : press
+      presses: presses.map(press =>
+        press.key === pressKey ? { ...press, animateOut: true } : press
       )
     }))
   }