added missing ,e in exception blocks (#2313)
added missing ,e in exception blocks (#2313)

walterbender/turtleart,walterbender/turtleconfusion,walterbender/turtleartmini,max630/turtleart-hacks,walterbender/turtle3D,walterbender/AmazonasTortuga,AlanJAS/turtleart,walterbender/turtleflags,max630/turtleart-hacks