Based on 'messagingallusers' setting, the way to see users' profile behavior is different. We need to change behat tests to test both setting value behavior.

• user/tests/behat/view_full_profile.feature test had been changed in https://github.com/aanabit/moodle/commit/ef102ef1a3fa8eecacbbef481106f02289c13834 commit.
• user/tests/behat/delete_users.feature test had been changed in https://github.com/aanabit/moodle/commit/ef102ef1a3fa8eecacbbef481106f02289c13834 and https://github.com/ryanwyllie/moodle/commit/f074d6f0868fff6586bac09e5db8c79ea6713817#diff-44e3bf249c090db1b188f34a07e5f8b7 commits.