[clutter] docs: Fix up Since annotation

[Emmanuele Bassi <ebassi src gnome org>]

commit 3305105a8cf69dcc4ced98a896264559ef9d0f42
Author: Emmanuele Bassi <ebassi linux intel com>
Date:   Mon Feb 6 17:34:26 2012 +0000

    docs: Fix up Since annotation
    
    We only use stable releases for "since" tags.

 clutter/clutter-text.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/clutter/clutter-text.c b/clutter/clutter-text.c
index ef24c9c..9c0177d 100644
--- a/clutter/clutter-text.c
+++ b/clutter/clutter-text.c
@@ -5732,8 +5732,8 @@ clutter_text_set_preedit_string (ClutterText   *self,
  * Obtains the coordinates where the #ClutterText will draw the #PangoLayout
  * representing the text.
  *
- * Since: 1.7
- **/
+ * Since: 1.8
+ */
 void
 clutter_text_get_layout_offsets (ClutterText *self,
                                  gint        *x,