[gtkmm-documentation] Added sl for Slovenian translation

[Matej Urbančič <mateju src gnome org>]

commit 910592961c02d94362a02b9ed3c8e9f77e0dc45f
Author: Matej UrbanÄ?iÄ? <mateju svn gnome org>
Date:   Fri Oct 22 19:40:40 2010 +0200

    Added sl for Slovenian translation

 docs/tutorial/Makefile.am |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/docs/tutorial/Makefile.am b/docs/tutorial/Makefile.am
index 494116d..3426b9c 100644
--- a/docs/tutorial/Makefile.am
+++ b/docs/tutorial/Makefile.am
@@ -87,7 +87,7 @@ DOC_FIGURES =					\
 	figures/treeview_tree.png		\
 	figures/update_ui.png
 
-DOC_LINGUAS = de es zh_CN
+DOC_LINGUAS = de es sl zh_CN
 
 MAINTAINERCLEANFILES = html/*.html $(srcdir)/html/*.html