Changed title for adding / editing automate class for consistency
Changed title for adding / editing automate class for consistency

While adding automate domain / namespace, the title says 'Adding a new Automate Namespace', etc.

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