[glib] Fix typo

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 02c6e908d7a1ea85ba4fdc39e2c4f8d45d8be739
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Wed Jul 9 10:48:47 2014 -0500

    Fix typo

 gio/gdbusconnection.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gio/gdbusconnection.c b/gio/gdbusconnection.c
index 5969a01..cd53c96 100644
--- a/gio/gdbusconnection.c
+++ b/gio/gdbusconnection.c
@@ -139,7 +139,7 @@
  * over any transport that can by represented as an #GIOStream.
  *
  * This class is rarely used directly in D-Bus clients. If you are writing
- * an D-Bus client, it is often easier to use the g_bus_own_name(),
+ * a D-Bus client, it is often easier to use the g_bus_own_name(),
  * g_bus_watch_name() or g_dbus_proxy_new_for_bus() APIs.
  *
  * As an exception to the usual GLib rule that a particular object must not