Remove old po/ code for copying .po files from shared directory

[Joseph Myers]

po/Makefile has both old code for copying .po files from a shared
directory /com/share/ftp/gnu/po/maint/glibc (presumably once present
on some GNU server), and new code for downloading them from the
Translation Project.  This patch removes the old code, leading only
the new code.

Tested for x86_64.

2017-12-14  Joseph Myers  <joseph@codesourcery.com>

	* po/Makefile (linguas): Remove rule and dependencies.
	(linguas.mo): Likewise.
	(.PHONY): Do not depend on linguas and linguas.mo.
	(podir): Remove variable.
	(pofiles): Likewise.
	[$(pofiles)] (%.po): Remove rule.

diff --git a/po/Makefile b/po/Makefile
index 122db23..1fdce17 100644
--- a/po/Makefile
+++ b/po/Makefile
@@ -86,30 +86,9 @@ libc.pot.files: FORCE
 # Install the message object files as libc.po in the language directory.
 $(mo-installed): %.mo $(+force); $(do-install) || exit 0
 
-.PHONY: linguas linguas.mo
-linguas: $(ALL_LINGUAS:=.po)
-linguas.mo: $(ALL_LINGUAS:=.mo)
-
 realclean:
 	rm -f $(ALL_LINGUAS:=.mo)
 
-# Copy the PO files from the translation coordinator's repository.
-
-podir = /com/share/ftp/gnu/po/maint/glibc
-
-pofiles := $(wildcard $(podir)/*.po)
-
-ifneq (,$(pofiles))
-
-%.po: $(podir)/%.po
-	cp -f $< $@
-	chmod 444 $@
-
-linguas: $(pofiles:$(podir)/%=%)
-linguas.mo: $(pofiles:$(podir)/%.po=%.mo)
-
-endif
-
 # Update translations from the translation project.
 TRANSLATIONS_URL = https://translationproject.org/latest/libc
 WGET = wget

-- 
Joseph S. Myers
joseph@codesourcery.com