please check whether if tests are duplicated in T1 & remove any duplicated tests

1) 
https://polarion.engineering.redhat.com/polarion/#/project/CNV/workitem?id=CNV-2718
this test may include both CNV-2983 CNV-8880 and validate them so they might be duplicated

2) https://polarion.engineering.redhat.com/polarion/#/project/CNV/workitem?id=CNV-8508
this test is part of pre-validaton for test CNV-2724, it could be turn to a fixture 

3)https://polarion.engineering.redhat.com/polarion/#/project/CNV/workitem?id=CNV-2939
might be duplicated in duplicated in CNV-9236

4) https://polarion.engineering.redhat.com/polarion/#/project/CNV/workitem?id=CNV-3043 

probaly neeed to add more scanrios like stopped instance-type etc...