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

The bug mentioned is causing test cases to fail.

Signed-off-by: Girish Shilamkar <girish@clogeny.com>

Conflicts:

	tools/marvin/marvin/cloudstackConnection.py

Conflicts:

	tools/marvin/marvin/cloudstackConnection.py
Fixed a incorrect marvin request call.