Range: Remove leftover comment about update policy

Update policies were removed way back in 2011… in
commit c43a31ea33fe048fe74cd669418bea58d544ffab

diff --git a/gtk/gtkrange.c b/gtk/gtkrange.c
index 17b1d901d95e27ac6278750c9ddef1ad9a0ae4d8..77f6b528005071f0f3c04b0da8bfa9464596fc9d 100644 (file)
--- a/gtk/gtkrange.c
+++ b/gtk/gtkrange.c
@@ -407,9 +407,6 @@ gtk_range_class_init (GtkRangeClass *class)
    * value to the desired number of decimal digits; the default GTK+
    * handler clamps the value based on #GtkRange:round-digits.
    *
-   * It is not possible to use delayed update policies in an overridden
-   * #GtkRange::change-value handler.
-   *
    * Returns: %TRUE to prevent other handlers from being invoked for
    *     the signal, %FALSE to propagate the signal further
    *