Fixed Telescopic Shield Lighting (#20650)

* Fixed Telescopic Shield Lighting Bug fix #20199

* no need for these at all

---------

Co-authored-by: Nemanja <98561806+EmoGarbage404@users.noreply.github.com>

Resources/Prototypes/Entities/Objects/Shields/shields.yml

@@ -424,7 +424,6 @@
         - state: teleriot-icon
         - state: teleriot-on
           visible: false
-          shader: unshaded
           map: [ "shield" ]
     - type: Item
       size: 10
@@ -437,10 +436,8 @@
       inhandVisuals:
         left:
           - state: inhand-left-shield
-            shader: unshaded
         right:
           - state: inhand-right-shield
-            shader: unshaded
     - type: Appearance
     - type: Destructible
       thresholds: