Minor fix in 1998/schnitzi/try.sh

Add 'echo' at end of script so that the prompt is not on the same line
as the last line of the output of the script.

1998/schnitzi/try.sh

@@ -65,3 +65,4 @@ echo 1>&2
 echo "Using stdin/stdout:" 1>&2
 echo "$ echo 5 10 7 9 1 | ./sort" 1>&2
 echo "5 10 7 9 1" | ./sort
+echo 1>&2