Revert "Open the room live when tapping the notification for its newest message"

This reverts commit 4c71cae0f.

Comparing against other delivered notifications doesn't reflect the timeline:
in rooms set to mentions and keywords, after swiping away newer notifications
or with messages sent from another device, newer messages can exist without a
notification, so the room opened live with the tapped event out of view.

UnitTests/Sources/NotificationManager/UNNotification+Creator.swift

@@ -11,7 +11,7 @@ import UserNotifications
 import XCTest
 
 extension UNNotification {
-    static func with(userInfo: [AnyHashable: Any], date: Date? = nil) throws -> UNNotification {
+    static func with(userInfo: [AnyHashable: Any]) throws -> UNNotification {
         let content = UNMutableNotificationContent()
         content.userInfo = userInfo
         let request = UNNotificationRequest(identifier: "",
@@ -20,9 +20,6 @@ extension UNNotification {
         let archiver = MockCoder(requiringSecureCoding: false)
         let notification = try XCTUnwrap(UNNotification(coder: archiver))
         notification.setValue(request, forKey: "request")
-        if let date {
-            notification.setValue(date, forKey: "date")
-        }
         return notification
     }
 }