[goffice] plot_surface: typo

[Morten Welinder <mortenw src gnome org>]

commit e9460b44bd438597db6cfc249a374818bdfe3ddf
Author: Morten Welinder <terra gnome org>
Date:   Tue Dec 6 15:37:41 2011 -0500

    plot_surface: typo

 plugins/plot_surface/plugin.xml.in |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/plugins/plot_surface/plugin.xml.in b/plugins/plot_surface/plugin.xml.in
index 2e6d5af..83c0ca7 100644
--- a/plugins/plot_surface/plugin.xml.in
+++ b/plugins/plot_surface/plugin.xml.in
@@ -13,7 +13,7 @@
 			 file="surface.xpm"/>
 		<service type="resource"
 			 id="go:plot_surface/contour.xpm"
-			 file="surface.xpm"/>
+			 file="contour.xpm"/>
 
 		<service type="plot_engine" id="GogContourPlot">
 			<information>