Fixed:server create in azure when same vm name is used across hosted services fail
Update test cases to use correct data after find vm in service fix.

- vm01 is not part of service001, use vm002 which is.
- fix the case where vmname and service name are same, add test data.
remove commented code.
Merge pull request #51 from opscode/adamed-OC-8236-delete

OC-8236: Server create bug in azure when same vm name is used across hosted services