Remove redundant debug info

subcommand (binary) and its arguments are both already is debug-shown
inside saturnin__runsc; cases when that does not get called are normally
not interesting.

src/shellfu/saturnin.sh

@@ -73,9 +73,7 @@ saturnin__main() {
         *)              break;                          ;;
     esac done
     subcommand="$1"; shift
-    debug -v subcommand
     debug -v SHELLFU_PATH SATURNIN_LIBEXEC SHELLFU_INIGREP_PATH
-    debug "\$*='$*'"
     case "$subcommand" in
         conf)               inigrep "$@"    ;;
         help)               saturnin__help ;;