Update teams-messaging-overview.md

Author: JarbasHorst

concepts/teams-messaging-overview.md

@@ -160,7 +160,7 @@ The **chatMessage** schema supports the following non-HTML elements that Teams a
     - id - The ID of the emoji.
     - alt - An alternate representation for the emoji; for example, Unicode.
     - title - A title for the emoji.
-- customemoji - When the body of the message contains a custom emoji, the `$"<customemoji id=\"dGVzdHNjOzAtd3VzLWQyLTdiNWRkZGQ2ZGVjMDNkYzIwNTgxY2NkYTE1MmEyZTM4\" alt=\"microsoft_teams\" source=\"https://graph.microsoft.com/beta/chats/19:bcf84b15c2994a909770f7d05bc4fe16@thread.v2/messages/1706638496169/hostedContents/aWQ9LHR5cGU9MSx1cmw9aHR0cHM6Ly91cy1jYW5hcnkuYXN5bmNndy50ZWFtcy5taWNyb3NvZnQuY29tL3YxL29iamVjdHMvMC13dXMtZDItN2I1ZGRkZDZkZWMwM2RjMjA1ODFjY2RhMTUyYTJlMzgvdmlld3MvaW1ndDJfYW5pbQ==/$value\"></customemoji>"` element represents the properties of a *customemoji*:
+- customemoji - When the body of the message contains a custom emoji, the `$"<customemoji id="IdOfTheCustomEmoji" alt="AlternateRepresentationOfCustomEmoji" source="HostedContentOfCustomEmoji"></customemoji>"` element represents the properties of a *customemoji*:
     - id - The ID of the custom emoji.
     - alt - An alternate representation for the custom emoji; for example, the name of the custom emoji.
     - source - The hosted content of the custom emoji associated with the message.