Fixes Mapping Error on Sorokyne (#6494)

# About the pull request

Patches a hole in the area of the easter egg room.

# Explain why it's good for the game

It's another error in the map which Burrowers can use to hide OOB as you
can burrow onto the one tile that has the wrong area applied.

# Changelog

:cl:
maptweak: Fixed an area in the easter egg section of Sorokyne
/:cl:

maps/map_files/Sorokyne_Strata/Sorokyne_Strata.dmm

@@ -30513,9 +30513,6 @@
 	icon_state = "darkyellowfull2"
 	},
 /area/strata/ag/exterior/research_decks)
-"eqV" = (
-/turf/closed/wall/wood,
-/area/strata/ag/interior/mountain)
 "era" = (
 /obj/structure/machinery/power/apc{
 	dir = 1;
@@ -30535,9 +30532,6 @@
 /obj/structure/barricade/snow,
 /turf/open/auto_turf/ice/layer2,
 /area/strata/ag/exterior/north_lz_caves)
-"esJ" = (
-/turf/open/auto_turf/snow/brown_base/layer4,
-/area/strata/ag/interior/mountain)
 "euc" = (
 /obj/structure/platform_decoration/strata{
 	dir = 4
@@ -46384,8 +46378,8 @@ aac
 aac
 aac
 aac
-esJ
-eqV
+byi
+lAc
 mhc
 qxi
 wfE