Fixed "the the" repetitions in some doc strings

http://bugzilla.clutter-project.org/show_bug.cgi?id=2450

clutter/clutter-actor.c

@@ -164,7 +164,7 @@
  *   <para>In order to access a specific #ClutterAction or a #ClutterConstraint
  *   property it is necessary to set the #ClutterActorMeta:name property on the
  *   given action or constraint.</para>
- *   <para>The property can be accessed using the the following syntax:</para>
+ *   <para>The property can be accessed using the following syntax:</para>
  *   <informalexample>
  *     <programlisting>
  * @&lt;section&gt;.&lt;meta-name&gt;.&lt;property-name&gt;
@@ -7205,7 +7205,7 @@ clutter_actor_set_depth (ClutterActor *self,
           /* We need to resort the container stacking order as to
            * correctly render alpha values.
            *
-           * FIXME: This is sub-optimal. maybe queue the the sort
+           * FIXME: This is sub-optimal. maybe queue the sort
            *        before stacking
            */
           parent = CLUTTER_CONTAINER (priv->parent_actor);
@@ -10787,7 +10787,7 @@ clutter_actor_pop_internal (ClutterActor *self)
  * clutter_actor_has_pointer:
  * @self: a #ClutterActor
  *
- * Checks whether an actor contains the the pointer of a
+ * Checks whether an actor contains the pointer of a
  * #ClutterInputDevice
  *
  * Return value: %TRUE if the actor contains the pointer, and

clutter/clutter-stage.c

@@ -2409,7 +2409,7 @@ clutter_stage_get_key_focus (ClutterStage *stage)
  *
  * Gets whether the depth cueing effect is enabled on @stage.
  *
- * Return value: %TRUE if the the depth cueing effect is enabled
+ * Return value: %TRUE if the depth cueing effect is enabled
  *
  * Since: 0.6
  */

clutter/clutter-text.c

@@ -4987,7 +4987,7 @@ clutter_text_get_chars (ClutterText *self,
  * mode.
  *
  * A text actor in single line mode will not wrap text and will clip
- * the the visible area to the predefined size. The contents of the
+ * the visible area to the predefined size. The contents of the
  * text actor will scroll to display the end of the text if its length
  * is bigger than the allocated width.
  *

clutter/cogl/cogl/cogl-fixed.c

@@ -893,7 +893,7 @@ unsigned int
 cogl_fixed_pow2 (CoglFixed x)
 {
   /* Note: we could easily have a version that produces CoglFixed result,
-   *       but the the range would be limited to x < 15, and the int precision
+   *       but the range would be limited to x < 15, and the int precision
    *       is enough for the current purposes.
    */
 

clutter/cogl/cogl/cogl-vertex-buffer.c

@@ -740,7 +740,7 @@ filter_already_submitted_attribute (CoglVertexBufferAttrib *attribute,
 
       /* Mark all but the matched attribute as UNUSED, so that when we
        * finish filtering all our attributes any attrributes still
-       * marked as UNUSED can be removed from the their cogl_vbo */
+       * marked as UNUSED can be removed from their cogl_vbo */
       for (tmp2 = cogl_vbo->attributes; tmp2 != NULL; tmp2 = tmp2->next)
 	{
 	  CoglVertexBufferAttrib *vbo_attribute = tmp2->data;

doc/cookbook/animations.xml

@@ -2082,7 +2082,7 @@ clutter_actor_set_anchor_point (actor, 50.0, 0.0);
         <para> A <type>ClutterAnimator</type> is
         used to move each of the rectangles to <code>x = 225.0</code>.
         Although the three rectangles move to the same position on the
-        <varname>x</varname> axis, it's actually the the anchor points
+        <varname>x</varname> axis, it's actually the anchor points
         which are at the same position. These all align on the
         <varname>x</varname> axis with the left-hand edge of the green
         rectangle.</para>

doc/cookbook/events.xml

@@ -39,7 +39,7 @@
       the source of the event;</para></listitem>
       <listitem><para>the <emphasis>bubble</emphasis> phase, which consists
       in an emission of the <emphasis>event</emphasis> signal starting from
-      the the source of the event to, following the parent-child
+      the source of the event to, following the parent-child
       relationship, the stage.</para></listitem>
     </orderedlist>