Remove redundant anchored=TRUE from machines

code/game/objects/items/implants/implantchair.dm

@@ -5,7 +5,6 @@
 	icon_state = "implantchair"
 	density = TRUE
 	opacity = 0
-	anchored = TRUE
 
 	var/ready = TRUE
 	var/replenishing = FALSE

code/game/objects/structures/watercloset.dm

@@ -210,7 +210,6 @@
 	icon = 'icons/obj/watercloset.dmi'
 	icon_state = "shower"
 	density = FALSE
-	anchored = TRUE
 	use_power = NO_POWER_USE
 	var/on = FALSE
 	var/obj/effect/mist/mymist = null