[glib] glib: Clarify g_warn_if_reached API doc

[Christophe Fergeau <teuf src gnome org>]

commit b6edac5aca160704f2bfbba541beee5b1f994a18
Author: Christophe Fergeau <cfergeau redhat com>
Date:   Thu Nov 26 14:26:27 2015 +0100

    glib: Clarify g_warn_if_reached API doc
    
    Its documentation mentions that it logs a 'critical warning', but since
    the macro implementation calls g_warn_message(), it does not log a
    critical message, but a regular warning.

 glib/gmessages.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/glib/gmessages.h b/glib/gmessages.h
index 0be7edd..1c5a9ee 100644
--- a/glib/gmessages.h
+++ b/glib/gmessages.h
@@ -275,7 +275,7 @@ GPrintFunc      g_set_printerr_handler  (GPrintFunc      func);
 /**
  * g_warn_if_reached:
  *
- * Logs a critical warning.
+ * Logs a warning.
  *
  * Since: 2.16
  */