[glib] gdbusconnection: Fix link in documentation

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 18f4583653f4580dab4634f49a4ad083b9323f4d
Author: Michael Catanzaro <mcatanzaro igalia com>
Date:   Sun Dec 3 19:22:58 2017 -0600

    gdbusconnection: Fix link in documentation

 gio/gdbusconnection.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gio/gdbusconnection.c b/gio/gdbusconnection.c
index 421e9ea..9999806 100644
--- a/gio/gdbusconnection.c
+++ b/gio/gdbusconnection.c
@@ -176,7 +176,7 @@
  * ## An example for file descriptor passing # {#gdbus-unix-fd-client}
  *
  * Here is an example for passing UNIX file descriptors:
- * [gdbus-unix-fd-client.c](https://git.gnome.org/browse/glib/tree/gio/tests/gdbus-unix-fd-client.c)
+ * [gdbus-unix-fd-client.c](https://git.gnome.org/browse/glib/tree/gio/tests/gdbus-example-unix-fd-client.c)
  *
  * ## An example for exporting a GObject # {#gdbus-export}
  *