Getting rid of version key word argument

Author: xcthulhu

CCD.py

@@ -637,7 +637,7 @@ def addCosmics(self, gradient=False, version='fancy', diffusion=False, write=Fal
 
         # use Al's code to generate cosmic ray image of the correct size
         image = Cosmics.cosmicImage(exptime=self.camera.cadence, size=self.npix,
-                                    gradient=gradient, version=version, diffusion=diffusion, rate=rate)
+                                    gradient=gradient, diffusion=diffusion, rate=rate)
 
         # (optionally), write cosmic ray image
         if write: