Update translation for spanish

[TomatoToaster]

CC: @jasperhuangg @iwiznia

Details

Updating the spanish translations to be more accurate (Didn't make it to the original PR). Also changing the notification preference we show users to be "Immediately" instead of "Always" (we don't have to change the code) because it's more grammatically correct.

Fixed Issues

related to Expensify/Expensify#176851
Follow up from https://expensify.slack.com/archives/C21FRDWCV/p1641490225006000

Tests/QA Steps

• Verify that no errors appear in the JS console

1. Make sure you have spanish as your set language to test this
2. Click the green plus on the bottom left, create a new Room. If you already have a room, you can use that
3. Click on the icon in the Header of the room chat and then click on Settings
4. Verify that the Notifications section now match the screenshot below.

Tested On

• Web
• Mobile Web
• Desktop
• iOS
• Android

Screenshots

Web

Mobile Web

Desktop

iOS

Android

[OSBotify]

✋ This PR was not deployed to staging yet because QA is ongoing. It will be automatically deployed to staging after the next production release.

[OSBotify]

🚀 Deployed to staging by @Gonals in version: 1.1.29-6 🚀

platform	result
🤖 android 🤖	success ✅
🖥 desktop 🖥	success ✅
🍎 iOS 🍎	failure ❌
🕸 web 🕸	success ✅

[OSBotify]

🚀 Deployed to production by @roryabraham in version: 1.1.30-3 🚀

platform	result
🤖 android 🤖	success ✅
🖥 desktop 🖥	success ✅
🍎 iOS 🍎	success ✅
🕸 web 🕸	success ✅