Galaxy projector: remove effect from timer.

It seems like a copy-paste error that this was added to the timer entity.
It's proper place was on the light, where it also exists.

custom_components/tuya_local/devices/galaxy_projector_light.yaml

@@ -55,16 +55,6 @@ entities:
         mapping:
           - scale: 60
             step: 60
-      - id: 51
-        name: effect
-        type: string
-        mapping:
-          - dps_val: scene
-            value: Scene
-          - dps_val: laser
-            value: Laser
-          - dps_val: colour
-            value: Color
   - entity: light
     translation_key: laser
     dps: