Remove redundant `if` statement on job page
Remove redundant `if` statement on job page

We had this if statement to lay out the table differently with and
without row numbers.

Since we don’t show row numbers at all, this isn’t needed.

gov-cjwaszczuk/notifications-admin,alphagov/notifications-admin,alphagov/notifications-admin,gov-cjwaszczuk/notifications-admin,alphagov/notifications-admin,alphagov/notifications-admin,gov-cjwaszczuk/notifications-admin,gov-cjwaszczuk/notifications-admin