Removes the mob mouse from maintenance from maps

_maps/map_files/BoxStation/BoxStation.dmm

@@ -44115,7 +44115,6 @@
 /area/maintenance/aft)
 "cdM" = (
 /obj/machinery/atmospherics/pipe/simple/scrubbers/hidden,
-/mob/living/simple_animal/mouse,
 /turf/open/floor/plating,
 /area/maintenance/aft)
 "cdN" = (

_maps/map_files/PubbyStation/PubbyStation.dmm

@@ -5711,7 +5711,6 @@
 /turf/open/floor/plating,
 /area/maintenance/department/security/brig)
 "apA" = (
-/mob/living/simple_animal/mouse/gray,
 /turf/open/floor/plating{
 	icon_state = "platingdmg3"
 	},
@@ -14606,7 +14605,6 @@
 /turf/open/floor/plating,
 /area/maintenance/department/cargo)
 "aKo" = (
-/mob/living/simple_animal/mouse/gray,
 /turf/open/floor/plating{
 	burnt = 1;
 	icon_state = "panelscorched"
@@ -24717,7 +24715,6 @@
 /obj/machinery/atmospherics/pipe/simple/supply/hidden{
 	dir = 4
 	},
-/mob/living/simple_animal/mouse/gray,
 /turf/open/floor/plating,
 /area/maintenance/department/cargo)
 "biB" = (