[glib] g_application_activate(): Fix typo in docs.

[Murray Cumming <murrayc src gnome org>]

commit d4992b3d10f64918017617cda0fdaba4d132bf99
Author: Murray Cumming <murrayc murrayc com>
Date:   Wed Feb 15 11:53:03 2012 +0100

    g_application_activate(): Fix typo in docs.

 gio/gapplication.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gio/gapplication.c b/gio/gapplication.c
index 0d523d3..0db05ba 100644
--- a/gio/gapplication.c
+++ b/gio/gapplication.c
@@ -1272,7 +1272,7 @@ g_application_release (GApplication *application)
  *
  * Activates the application.
  *
- * In essence, this results in the #GApplication::activate() signal being
+ * In essence, this results in the #GApplication::activate signal being
  * emitted in the primary instance.
  *
  * The application must be registered before calling this function.