[libgda] BrowserCanvas: Fix a minor compiler warning.

[Murray Cumming <murrayc src gnome org>]

commit d0c2016a3051f74d6780ce8fcfdfaafe55c84a03
Author: Murray Cumming <murrayc murrayc com>
Date:   Wed Mar 24 10:54:51 2010 +0100

    BrowserCanvas: Fix a minor compiler warning.

 tools/browser/canvas/browser-canvas.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/tools/browser/canvas/browser-canvas.c b/tools/browser/canvas/browser-canvas.c
index 6810dcd..8bc1046 100644
--- a/tools/browser/canvas/browser-canvas.c
+++ b/tools/browser/canvas/browser-canvas.c
@@ -913,7 +913,7 @@ browser_canvas_perform_auto_layout (BrowserCanvas *canvas, gboolean animate, Bro
 
 #ifndef HAVE_GRAPHVIZ
 	g_message ("GraphViz library support not compiled, cannot do graph layout...\n");
-	return FALSE;
+	return;
 #else
 	BrowserCanvasClass *class = BROWSER_CANVAS_CLASS (G_OBJECT_GET_CLASS (canvas));
 	GSList *list, *layout_items;