[devhelp] build: duplicate entries in POTFILES.skip

[Frederic Peters <fpeters src gnome org>]

commit 50e2d207c1eb88d544ab49ddd2acca390caaca4c
Author: Frédéric Péters <fpeters 0d be>
Date:   Tue Sep 1 08:32:20 2015 +0200

    build: duplicate entries in POTFILES.skip
    
    There is a bug in intltool that happens since automake 1.15, that uses a
    subdir sub inside the buildir during distcheck. Work around it by
    duplicating lines with a sub/ prefix.
    
    See https://bugs.launchpad.net/intltool/+bug/1117944

 po/POTFILES.skip |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/po/POTFILES.skip b/po/POTFILES.skip
index 3f7bd36..a231664 100644
--- a/po/POTFILES.skip
+++ b/po/POTFILES.skip
@@ -1,2 +1,2 @@
 data/org.gnome.Devhelp.desktop.in
-src/dh-gecko-utils.cpp
+sub/data/org.gnome.Devhelp.desktop.in