Revert "Fixed touch-autofoo.sh in paths with spaces"

This reverts commit 7be9a44.

This isn't actually necessary.

Author: slouken

build-scripts/touch-autofoo.sh

@@ -4,5 +4,5 @@
 # autotools generated files, so that the build procedure
 # doesn't attempt to regenerate them.
 
-cd "$(dirname $0)/.."
+cd `dirname $0`/..
 touch aclocal.m4 configure Makefile.in