notifications: fix profile name

This patch uses recently added VCardUtils to parse data to profile
to get profile name.

Change-Id: Ie438aa2d353ed55fc66f1bb7418eceda5e1b97d6
diff --git a/Ring/jamiNotificationExtension/NotificationService.swift b/Ring/jamiNotificationExtension/NotificationService.swift
index 98f9ccb..4fa51b5 100644
--- a/Ring/jamiNotificationExtension/NotificationService.swift
+++ b/Ring/jamiNotificationExtension/NotificationService.swift
@@ -443,9 +443,8 @@
         if !FileManager.default.fileExists(atPath: profilePath) { return nil }
 
         guard let data = FileManager.default.contents(atPath: profilePath),
-              let vCards = try? CNContactVCardSerialization.contacts(with: data),
-              let vCard = vCards.first else { return nil }
-        return vCard.familyName.isEmpty ? vCard.givenName : vCard.familyName
+              let profile = VCardUtils.parseToProfile(data: data) else { return nil }
+        return profile.alias
     }
 }