minor updates to clean up code

app/javascript/components/modal.js

@@ -1,4 +1,3 @@
-
 const triggerModalEvent = () => {
   const btn = document.getElementById("modalTrigger");
   const modal = document.getElementById("myModal");

app/javascript/packs/notifications.js

@@ -12,7 +12,6 @@ import ActionCable from 'actioncable'
 const userId = parseInt(document.getElementById("my-user-id").dataset["userId"])
 let chatRoomId = null
 
-
 App.cable.subscriptions.create({
   channel: 'NotificationsChannel'
 }, {