[ET Trac] [Einstein Toolkit] #529: IOJpeg warnings when cctk_gsh[2]==1

#529: IOJpeg warnings when cctk_gsh[2]==1 -----------------------------------+---------------------------------------- Reporter: sbrandt | Owner: Type: defect | Status: new Priority: minor | Milestone: Component: EinsteinToolkit thorn | Version: Keywords: | -----------------------------------+---------------------------------------- IOJpeg works perfectly well when one of the dimensions of a 3D grid function is one, but it issues annoying warning messages. This patch turns them off.