Fix existing lint issue

Author: owenyang0

src/alert/index.jsx

@@ -13,9 +13,9 @@ const Alert = ({
 	showIcon = true
 }) => {
 	const isDismissable = !!onDismiss;
-	const css = `${isDismissable ? classes.dismissable : ""} ${classes[
-		type
-	]} ${classes.alert}`;
+	const css = `${isDismissable ? classes.dismissable : ""} ${classes[type]} ${
+		classes.alert
+	}`;
 	const dismiss = isDismissable ? (
 		<button
 			type="button"