ExplorerPresenter: remove dead code comment. (transferred from ManageIQ/manageiq@9b4ad1b3dae2591263d00ecd7a7642e40cad138a)
ExplorerPresenter: remove dead code comment.
(transferred from ManageIQ/manageiq@9b4ad1b3dae2591263d00ecd7a7642e40cad138a)

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