remove useless code

Fonderie/crapulator.c

@@ -74,22 +74,12 @@ switch (idFx) {
 	case 8:
 		fimg_clone(image, &imgtmp, 0);
 		fimg_clear(&imgtmp);
-		if (flag_debug) {
-			fprintf(stderr, "DEBUG A contour 2x2\n");
-			fimg_save_as_png(image, "before.png", 0);
-			fimg_dump_to_file(image, "before.fimg", 0);
-			}
 		retval = fimg_contour_2x2(image, &imgtmp, 0);
 		if (retval) {
 			fprintf(stderr, "%s : err contour %d\n",
 					__func__, retval);
 			exit(1);
 			}
-		if (flag_debug) {
-			fprintf(stderr, "DEBUG B contour 2x2\n");
-			// fimg_save_as_png(&imgtmp, "contour.png", 0);
-			fimg_dump_to_file(&imgtmp, "contour.fimg", 0);
-			}
 		fimg_copy_data(&imgtmp, image);
 		fimg_destroy(&imgtmp);
 		break;