[at-spi2-core] Fix return value error in session_manager_connect

[Mike Gorse <mgorse src gnome org>]

commit f66c04544575532849a60b1d145fd69fc0261352
Author: Ting-Wei Lan <lantw src gnome org>
Date:   Sat Jul 16 21:12:08 2016 +0800

    Fix return value error in session_manager_connect
    
    https://bugzilla.gnome.org/show_bug.cgi?id=768881

 bus/at-spi-bus-launcher.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/bus/at-spi-bus-launcher.c b/bus/at-spi-bus-launcher.c
index 9a17c50..5125180 100644
--- a/bus/at-spi-bus-launcher.c
+++ b/bus/at-spi-bus-launcher.c
@@ -254,7 +254,7 @@ session_manager_connect (A11yBusLauncher *app)
       g_warning ("Failed to get session manager proxy: %s", error->message);
       g_error_free (error);
 
-      return;
+      return FALSE;
     }
  
         g_dbus_proxy_call (sm_proxy,