* LATEX_CLEANUP: get rid of several very large LaTeX directories
(like some /usr/share/doc/texlive-*, /usr/share/doc/texmf,...)
-* LOCALES: use full featured locales setup (see /etc/locale.gen.grml)
+* LOCALES: use full featured locales setup (see /etc/locale.gen.grml). This
+avoids to get rid of /usr/share/locale - which happens by default otherwise - as
+well.
* NO_ONLINE: do not run scripts during the chroot build process which require a
network connection