CLOUDSTACK-5121: There was one wrong initialization of cloudstackConnection.

The bug mentioned is causing test cases to fail.

Signed-off-by: Santhosh Edukulla <Santhosh.Edukulla@citrix.com>

Conflicts:

	tools/marvin/marvin/cloudstackConnection.py
Fixed few indentation errors and removed unwanted imports

Conflicts:

	test/integration/component/test_portable_ip.py