Removed 12 prefix and 12 suffix pixels from the ingested mvic tdi image and...

Removed 12 prefix and 12 suffix pixels from the ingested mvic tdi image and adjusted the camera model accordingly

git-svn-id: http://subversion.wr.usgs.gov/repos/prog/isis3/branches/isis3NewHorizons@5972 41f8697f-d340-4b68-9986-7bafba869bb8