Created dummy tests in place of barscale's actual tests since barscale's use...

Created dummy tests in place of barscale's actual tests since barscale's use of X11 forwarding will continue to cause it to fail.

git-svn-id: http://subversion.wr.usgs.gov/repos/prog/isis3/branches/ipce@7154 41f8697f-d340-4b68-9986-7bafba869bb8