Update FOSUserBundle.it.yml

Edit password_confirmation labels so the user can understand what he/she should input. Actual label ("Verify") does not suggest what the field is for.
Corrected typo in user_manager.md
Merge pull request #1415 from tuxone/patch-1

Update FOSUserBundle.it.yml
Merge pull request #1416 from mbonneau/master

Corrected typo in user_manager.md