N°640 - No 'Tickets' tab on FunctionalCIs when no Ticket sub-classes exists

[v-dumas]

Base information

Question	Answer
Related to a SourceForge thead / Another PR / Combodo ticket?
Type of change?	Bug fix / Enhancement / Translations

Symptom (bug) / Objective (enhancement)

Reproduction procedure (bug)

1. On iTop x.y.z
2. With PHP x.y.z
3. First go there
4. Then do that
5. ...
6. Finally, see that...

Cause (bug)

Proposed solution (bug and enhancement)

Checklist before requesting a review

• [ ] I have performed a self-review of my code
• [ ] I have tested all changes I made on an iTop instance
• [ ] I have added a unit test, otherwise I have explained why I couldn't
• [ ] Is the PR clear and detailed enough so anyone can understand digging in the code?

Checklist of things to do before PR is ready to merge

• [ ] ...
• [ ] ...
• [ ] ...