Makefile.maint change for new translation repository format

[Paul Eggert]

The Translation Project has changed their repository format, and
the coreutils procedure for getting translations no longer works.
I'll temporarily work around this problem by getting them by hand.
The first step is to remove the old code so that people aren't
tempted to try it (it grabs a stale version of the translations).
I installed this:

2006-08-09  Paul Eggert  <address@hidden>

        * Makefile.maint: Remove the po-update procedure; it doesn't
        work with the new repository on http://www.iro.umontreal.ca/.
        For now I guess we'll have to fix things by hand.
        (do-po-update, po-update): Remove.  All references removed.

--- Makefile.maint      9 Aug 2006 18:08:06 -0000       1.239
+++ Makefile.maint      9 Aug 2006 19:47:56 -0000
@@ -519,31 +519,10 @@ move_if_change ?= move-if-change
 # --------------------- #
 
 .PHONY: update
-local_updates ?= wget-update cvs-update po-update
+local_updates ?= wget-update cvs-update
 update: $(local_updates)
 
 
-# ------------------- #
-# Updating PO files.  #
-# ------------------- #
-
-po_repo = http://www.iro.umontreal.ca/contrib/po/maint/$(PACKAGE)
-.PHONY: do-po-update po-update
-do-po-update:
-       tmppo=/tmp/$(PACKAGE)-$(VERSION)-po &&\
-       rm -rf $$tmppo && \
-       mkdir $$tmppo && \
-       (cd $$tmppo && \
-         $(WGET) $(WGETFLAGS) -r -l1 -nd --no-parent -A '*.po' $(po_repo)) &&\
-       cp $$tmppo/*.po po
-       cd po && $(MAKE) update-po
-       $(MAKE) po-check
-
-po-update:
-       if test -d "po"; then \
-         $(MAKE) do-po-update; \
-       fi
-
 # -------------------------- #
 # Updating GNU build tools.  #
 # -------------------------- #