[gnome-calendar/gnome-3-24] window: remove GSourceFunc once run

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit b4efb9019358e2ce889358773eee398e8244e1a8
Author: Mohammed Sadiq <sadiq sadiqpk org>
Date:   Tue Apr 18 08:53:50 2017 +0530

    window: remove GSourceFunc once run
    
    The function is supposed to run once every minute. So after
    the function is run, just remove it from main thread. So that it won't
    act as a time bomb.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=781081

 src/gcal-window.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/gcal-window.c b/src/gcal-window.c
index 3d33be1..d299758 100644
--- a/src/gcal-window.c
+++ b/src/gcal-window.c
@@ -439,7 +439,7 @@ update_current_date (GcalWindow *window)
 out:
   g_timeout_add_seconds (60, (GSourceFunc) update_current_date, window);
 
-  GCAL_RETURN (G_SOURCE_CONTINUE);
+  GCAL_RETURN (G_SOURCE_REMOVE);
 }
 
 static void