removes center of mass list (#17064)

* removes center of mass list

* .

* .

* fix that icon

* .

code/game/objects/structures/stool_bed_chair_nest/bed.dm

@@ -264,7 +264,8 @@
 	desc = "A collapsed roller bed that can be carried around."
 	icon = 'icons/obj/rollerbed.dmi'
 	icon_state = "folded_rollerbed"
-	center_of_mass = list("x" = 17,"y" = 7)
+	center_of_mass_x = 17
+	center_of_mass_y = 7
 	slot_flags = SLOT_BACK
 	w_class = ITEMSIZE_LARGE
 	var/rollertype = /obj/item/roller

code/game/objects/structures/stool_bed_chair_nest/stools.dm

@@ -7,7 +7,8 @@ var/global/list/stool_cache = list() //haha stool
 	icon = 'icons/obj/furniture_vr.dmi' //VOREStation Edit - new Icons
 	icon_state = "stool_preview" //set for the map
 	randpixel = 0
-	center_of_mass = null
+	center_of_mass_x = 0
+	center_of_mass_y = 0
 	force = 10
 	throwforce = 10
 	w_class = ITEMSIZE_HUGE

code/game/objects/structures/stool_bed_chair_nest/stools_vr.dm

@@ -4,7 +4,8 @@
 	icon = 'icons/obj/furniture_vr.dmi' //VOREStation Edit - new Icons
 	icon_state = "bar_stool_preview" //set for the map
 	randpixel = 0
-	center_of_mass = null
+	center_of_mass_x = 0
+	center_of_mass_y = 0
 	force = 10
 	throwforce = 10
 	w_class = ITEMSIZE_HUGE