It may happen that a termination date changes or that the employee decides not to leave. In the event that a termination date is entered but you wish to remove it so that the user is not archived, here's how to do it.
1- Click on the "HR" tab -> "Employees"
2- Click on the user name
3- Click on "Profile"
4- Sub-section "Employment"
5- Press the "x" to remove the scheduled archiving date
6- Save