[JIRAALIGN-928] Chat Widget : Remove the team role label from the chat widget

Issue Summary

Chat Widget : Remove the team role label from the chat widget

Steps to Reproduce

1. Add a user; assign any role
2. Open up slide-out panel of any Dependency
3. Make a comment
4. Notice the team role label will be shown aside of the user's first and last name

Expected Results

Only the person's name should be displayed

Actual Results

A person's name is shown plus user's role label

Workaround

Currently there is no known workaround for this behaviour. A workaround will be added here when available.