Delete the expelled student from the mentor

[Margaryta-Maletz]

Describe the bug The student has been expelled from the course as inactive but still I see him on my list of mentees.

To Reproduce Steps to reproduce the behavior: Check Arseni Golubtsov lazyfossil profile in JavaScript/Front-end 2023Q1 course.

Expected behavior If a student is expelled from a course, he will be expelled from his mentor list of mentees.

Screenshots

Device (please complete the following information): This information is not important for this bug.

Additional context Today I plan to remove inactive students from my list, but unfortunately I cannot remove Arseni myself.

[ThorsAngerVaNeT]

@valerydluski I believe this behavior already implemented. Please, correct me if I'm wrong