Drop dead service/explorer.js partial
Drop dead service/explorer.js partial

references shared/explorer, removed in #1986 (f26af339)

and not rendered by anything in service explorer, including the partials returned by set_right_cell_vars

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