taskbar_in_header? - step 5 - not foo - make foo a function (hide_taskbar_in_header?)
taskbar_in_header? - step 5 - not foo - make foo a function (hide_taskbar_in_header?)

temporary so that we can get rid of that one negation

ManageIQ/manageiq-ui-classic,ManageIQ/manageiq-ui-classic,ManageIQ/manageiq-ui-classic,ManageIQ/manageiq-ui-classic