[mutter] clutter/actor: Remove superfluous line

[Marge Bot <marge-bot src gnome org>]

commit 189eb4c7a745d89c85ab9cbf5aa71e4b6450fdbe
Author: Jonas Dreßler <verdre v0yd nl>
Date:   Thu Dec 31 10:14:44 2020 +0100

    clutter/actor: Remove superfluous line
    
    This sets exactly the same thing as the line above and doesn't
    manipulate any parts of the calculation, too, it's most likely a very
    old copy-paste mistake, remove it.
    
    Thanks to Rafał Mikrut for discovering it.
    
    Fixes https://gitlab.gnome.org/GNOME/mutter/-/issues/1222
    
    Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1660>

 clutter/clutter/clutter-actor.c | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/clutter/clutter/clutter-actor.c b/clutter/clutter/clutter-actor.c
index 1f08a06bc2..3bab3d1ac4 100644
--- a/clutter/clutter/clutter-actor.c
+++ b/clutter/clutter/clutter-actor.c
@@ -13428,7 +13428,6 @@ clutter_actor_transform_stage_point (ClutterActor *self,
 
       RQ[0][2] = DET (px, dx2, py, dy2) / det;
       RQ[1][2] = DET (dx1, px, dy1, py) / det;
-      RQ[1][2] = DET (dx1, px, dy1, py) / det;
       RQ[2][2] = 1.0;
       RQ[0][0] = v[1].x - v[0].x + (RQ[0][2] * v[1].x);
       RQ[1][0] = v[2].x - v[0].x + (RQ[1][2] * v[2].x);