[gthumb] fixed icon extension

[Paolo Bacchilega <paobac src gnome org>]

commit da788ae21feffa755c0b95bbd1dbb9c74f801293
Author: Paolo Bacchilega <paobac src gnome org>
Date:   Sat Aug 25 17:29:31 2012 +0200

    fixed icon extension

 data/icons/hicolor/scalable/actions/Makefile.am |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/data/icons/hicolor/scalable/actions/Makefile.am b/data/icons/hicolor/scalable/actions/Makefile.am
index 534805b..8a9feb2 100644
--- a/data/icons/hicolor/scalable/actions/Makefile.am
+++ b/data/icons/hicolor/scalable/actions/Makefile.am
@@ -13,7 +13,7 @@ icons_DATA = 				\
 	share.svg			\
 	slideshow-pause.svg		\
 	tag.svg				\
-	tool-adjust-contrast.png	\
+	tool-adjust-contrast.svg	\
 	tool-sharpen.svg
 
 EXTRA_DIST = $(icons_DATA)