[gnome-applets] multiload: fix -Wreturn-type warning

[Alberts Muktupāvels <muktupavels src gnome org>]

commit 4e12e99908dbc5fef9a602a68f7368ddce0b76b9
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Thu Apr 2 00:03:31 2020 +0300

    multiload: fix -Wreturn-type warning

 gnome-applets/multiload/multiload-applet.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/gnome-applets/multiload/multiload-applet.c b/gnome-applets/multiload/multiload-applet.c
index 682e359bd..976b53814 100644
--- a/gnome-applets/multiload/multiload-applet.c
+++ b/gnome-applets/multiload/multiload-applet.c
@@ -412,7 +412,7 @@ static const GActionEntry multiload_menu_actions [] = {
        { NULL }
 };
 
-static gboolean
+static void
 multiload_applet_setup (MultiloadApplet *ma)
 {
        GSettings *settings;