added more event delays for addIssueTest in ModelUpdateUITest
added more event delays for addIssueTest in ModelUpdateUITest

Honoo/HubTurbo,HyungJon/HubTurbo,ianngiaw/HubTurbo,saav/HubTurbo,gaieepo/HubTurbo,gaieepo/HubTurbo,HyungJon/HubTurbo,saav/HubTurbo,Sumei1009/HubTurbo,ianngiaw/HubTurbo,Sumei1009/HubTurbo,Honoo/HubTurbo