More Active Turf Fixes

None of these nerds make their map names logically and it's hard to find which is which wihout going through a hundred of them.

_maps/RandomRuins/SpaceRuins/arcade.dmm

@@ -3,7 +3,7 @@
 /turf/template_noop,
 /area/template_noop)
 "b" = (
-/turf/open/floor/plating/asteroid,
+/turf/open/floor/plating/asteroid/airless,
 /area/ruin/powered)
 "c" = (
 /turf/closed/mineral/random/high_chance,
@@ -135,7 +135,7 @@
 /area/ruin/powered)
 "F" = (
 /obj/structure/closet/crate/trashcart,
-/turf/open/floor/plating/asteroid,
+/turf/open/floor/plating/asteroid/airless,
 /area/ruin/powered)
 "G" = (
 /obj/structure/chair/sofa/right,

_maps/RandomRuins/SpaceRuins/augmentationfacility.dmm

@@ -3,7 +3,7 @@
 /turf/template_noop,
 /area/template_noop)
 "b" = (
-/turf/open/floor/plating/asteroid,
+/turf/open/floor/plating/asteroid/airless,
 /area/ruin/powered)
 "c" = (
 /turf/closed/mineral/random/high_chance,
@@ -176,8 +176,8 @@
 /obj/structure/table,
 /obj/effect/decal/cleanable/dirt,
 /obj/item/autosurgeon{
-	name = "rusted autosurgeon";
 	desc = "A device that automatically inserts an implant or organ into the user without the hassle of extensive surgery. It has a slot to insert an organ of implant. But this rusted version looks like it could only manage one implant....";
+	name = "rusted autosurgeon";
 	uses = 1
 	},
 /turf/open/floor/plasteel,
@@ -205,7 +205,7 @@
 /obj/machinery/atmospherics/components/unary/outlet_injector/on/layer1{
 	dir = 4
 	},
-/turf/open/floor/plating/asteroid,
+/turf/open/floor/plating/asteroid/airless,
 /area/ruin/powered)
 "K" = (
 /obj/machinery/atmospherics/pipe/simple/scrubbers/hidden/layer1{

_maps/RandomRuins/SpaceRuinsStation/roid6.dmm

@@ -80,7 +80,7 @@
 /obj/item/shard{
 	icon_state = "medium"
 	},
-/turf/open/floor/plating/airless{
+/turf/open/floor/plating{
 	icon_state = "platingdmg2"
 	},
 /area/ruin/space/has_grav)

_maps/RandomZLevels/VR/murderdome.dmm

@@ -232,7 +232,9 @@
 /area/awaymission/vr/murderdome)
 "H" = (
 /obj/machinery/telecomms/allinone,
-/turf/open/indestructible,
+/turf/open/indestructible{
+	initial_gas_mix = "TEMP=2.7"
+	},
 /area/awaymission/vr/murderdome)
 "R" = (
 /obj/effect/spawner/structure/window/reinforced/indestructable,