Minor Changes: [TeacherCredits] some minor changes on teacher credits
report
Bug fix: #377246 - Insert the missing label
[BugFix] Ticket #377980 - Academic:notAllowed switched for Academic:allowed.
Minor change:
- refactored some code about the deletion method and its validation, to
give more explicit messages and reuse code
Bug fix: #375750
- correcting the encondigo on Diário da República