[gnome-maps] transitBoardMarker: Remove left-over code

[Marcus Lundblad <mlundblad src gnome org>]

commit 40da17d6c2afe877a09fa84cf142399130bbf9db
Author: Marcus Lundblad <ml dfupdate se>
Date:   Sat Sep 3 10:18:49 2022 +0200

    transitBoardMarker: Remove left-over code
    
    Remove left-over getter for anchor point
    of Clutter actor. For now, markers are
    always centered on their coordinate.

 src/transitBoardMarker.js | 5 -----
 1 file changed, 5 deletions(-)
---
diff --git a/src/transitBoardMarker.js b/src/transitBoardMarker.js
index 2bc73182..901499e0 100644
--- a/src/transitBoardMarker.js
+++ b/src/transitBoardMarker.js
@@ -120,11 +120,6 @@ export class TransitBoardMarker extends MapMarker {
             return null;
         }
     }
-
-    get anchor() {
-        return { x: Math.floor(this.width / 2) - 1,
-                 y: Math.floor(this.height / 2) - 1 };
-    }
 }
 
 GObject.registerClass(TransitBoardMarker);