[gnome-devel-docs] Added missing 'de' language to Makefile

[Daniel Mustieles García <dmustieles src gnome org>]

commit 673f51914e21739de3b61c02cd51b366f04b375a
Author: Daniel Mustieles <daniel mustieles gmail com>
Date:   Tue Sep 23 19:50:48 2014 +0200

    Added missing 'de' language to Makefile

 hig/Makefile.am |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/hig/Makefile.am b/hig/Makefile.am
index ef66b92..9d65c24 100644
--- a/hig/Makefile.am
+++ b/hig/Makefile.am
@@ -93,4 +93,4 @@ HELP_MEDIA = \
        figures/ui-elements/spin-boxes.svg \
        figures/ui-elements/drop-down-list.svg
 
-HELP_LINGUAS = el
+HELP_LINGUAS = de el