Removed exception from Desugner ui in TravelHistoycontrol
Removed exception from Desugner ui in TravelHistoycontrol

jgoode/EDDiscovery,gregmalcolm/EDDiscovery,gregmalcolm/EDDiscovery,jeoffman/EDDiscovery,mwerle/EDDiscovery,jeoffman/EDDiscovery,mwerle/EDDiscovery,vendolis/EDDiscovery,jthorpe4/EDDiscovery,jgoode/EDDiscovery,vendolis/EDDiscovery