tree e8fab3bc7bed74094eac4fd80b94d641ae4dc293
parent 9653aa2cb8e92b9d8a24bf31c08ae1417d82fcf2
author Matthew Treinish <treinish@linux.vnet.ibm.com> 1370377418 -0400
committer Matthew Treinish <treinish@linux.vnet.ibm.com> 1370377580 -0400

Remove duplicate appends to image list.

The BaseImageTest class method create_image() already adds created
images to the list of created images. Created images don't need to be
manually appended to the class image tracking list created_images. This
removes all the duplicate appends for tests that use the base class
create_image().

Change-Id: Id99e7ed9a88e513172b1962993dd21bd5feea02f