removed shw script from debian container

src/debian/assets/bin/shw

@@ -1,10 +0,0 @@
-#!/bin/bash
-
-# if $1 is a text file, less it
-if file "$1" | grep -q text; then
-   less -FRX "$1"
-
-# otherwise, just dir it
-else
-    ls -lhAF --color=auto "$@"
-fi