[glib] gdbusconnection: Fix a typo in the documentation for close_sync()

[Philip Withnall <pwithnall src gnome org>]

commit 29f4eacebe4f64ce8cca51a4f48bd069ddcfcdae
Author: Philip Withnall <withnall endlessm com>
Date:   Thu Apr 19 16:36:16 2018 +0100

    gdbusconnection: Fix a typo in the documentation for close_sync()
    
    Signed-off-by: Philip Withnall <withnall endlessm com>
    Reviewed-by: nobody

 gio/gdbusconnection.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/gio/gdbusconnection.c b/gio/gdbusconnection.c
index 2c74a73b3..ae463e430 100644
--- a/gio/gdbusconnection.c
+++ b/gio/gdbusconnection.c
@@ -1500,7 +1500,7 @@ sync_close_cb (GObject *source_object,
  * @cancellable: (nullable): a #GCancellable or %NULL
  * @error: return location for error or %NULL
  *
- * Synchronously closees @connection. The calling thread is blocked
+ * Synchronously closes @connection. The calling thread is blocked
  * until this is done. See g_dbus_connection_close() for the
  * asynchronous version of this method and more details about what it
  * does.