scripts/internals: fix stripping once more

Some scripts have 'very long lines', so the output of 'file'
will have that mentioned, such as:
  POSIX shell script, ASCII text executable, with very long lines

Reported-by: Kyle Grieb <grieb.kyle@gmail.com>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>

scripts/build/internals.sh

@@ -30,7 +30,7 @@ do_finish() {
         ; do
             _type="$( file "${_t}" |cut -d ' ' -f 2- )"
             case "${_type}" in
-                *script*executable)
+                *script*executable*)
                     ;;
                 *executable*)
                     CT_DoExecLog ALL ${CT_HOST}-strip ${strip_args} "${_t}"