[Candidate Parameter] Inconsistent behaviour of button Candidate Info

[nicolasbrossard]

If I only have permission Access Profile: View Candidates and Timepoints - All Sites and I access the time point list page of a candidate, I do not see the button Candidate Info. If I have permission Access Profile: View/Create Candidates and Timepoints - Own Sites, I see the button Candidate Info on the time point list page but if I click on it I get the "You do not have access to this page". I think in both cases the button should not be displayed (for consistency).