Bumping the JS libs to fix the build (#2616)

* bumping the js libs

* New linting rules

* More linting

* More

* Done linting

* npm >=4.5.0

* Bumping node

* Tweaking the build

* Fixing the damn build

* Fixing the apps

superset/assets/javascripts/explorev2/components/controls/HiddenControl.jsx

@@ -13,11 +13,9 @@ const defaultProps = {
   onChange: () => {},
 };
 
-export default class HiddenControl extends React.PureComponent {
-  render() {
-    // This wouldn't be necessary but might as well
-    return <FormControl type="hidden" value={this.props.value} />;
-  }
+export default function HiddenControl(props) {
+  // This wouldn't be necessary but might as well
+  return <FormControl type="hidden" value={props.value} />;
 }
 
 HiddenControl.propTypes = propTypes;