When an user without delete permissions on page administration select one page, in the management bar, the delete button is shown.
Steps to reproduce:
Create a role with site administration pages permission, view pages, update pages but without delete permission.
See below image for permissions:
Log in with this user, go to pages administration and select one page.
Management bar doesn't show delete icon neither delete button in actions.
Management bar shows delete icon as well as delete button in actions.