Remove /etc/grml/script-functions and ship it via package grml-etc-core.
-rw-r--r-- 132 .hgsigs
-rw-r--r-- 48 .hgtags
drwxr-xr-x - compile
drwxr-xr-x - debian
-rw-r--r-- 281 makefile.postfix
drwxr-xr-x - manpages
-rw-r--r-- 3113 script-functions
drwxr-xr-x - usr_bin
drwxr-xr-x - usr_sbin