Fix event title in container providers timelines
Fix event title in container providers timelines

Event titles in container provider entities timeline currently
display the provider name, instead of the entity name they
relate to, like in other providers.
(transferred from ManageIQ/manageiq@84ec5185ef845adf13173c4a181078423e827a4f)

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