Describe the bug
When you want to create a Tutorial Group, the shown suggested title is:

But when you actually insert it like this, it does not work, as : is not allowed.

To Reproduce
- Go to a courses Tutorial Group Creation
- Try to set a title containing a
:
Expected behavior
You can add titles containing :
Screenshots
See above.
Which version of Artemis are you seeing the problem on?
7.5.4
What browsers are you seeing the problem on?
Firefox
Additional context
No response
Relevant log output
No response