[glib] Fix a typo

[Michael Catanzaro <mcatanzaro src gnome org>]

commit ee6740aa78d267d9890bc3830a723dbc1eaf303a
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Thu Sep 10 20:46:21 2015 -0500

    Fix a typo

 gobject/gobject.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gobject/gobject.c b/gobject/gobject.c
index ac0fa18..3a0d008 100644
--- a/gobject/gobject.c
+++ b/gobject/gobject.c
@@ -1503,7 +1503,7 @@ object_interface_check_properties (gpointer check_data,
        *
        * If the interface was not writable to begin with then we don't
        * really have any problems here because "writable at construct
-       * type only" is still more permissive than "read only".
+       * time only" is still more permissive than "read only".
        */
       if (pspecs[n]->flags & G_PARAM_WRITABLE)
         {