[MIRROR] Fixes Kilostation's space ruin z-linkages and level count [MDB IGNORE] (#11824)

* Fixes Kilostation's space ruin z-linkages and level count

* Update kilostation.json

Co-authored-by: Vire <66576896+Maurukas@users.noreply.github.com>
Co-authored-by: Gandalf <9026500+Gandalf2k15@users.noreply.github.com>

_maps/kilostation.json

@@ -3,7 +3,6 @@
     "map_name": "Kilo Station",
     "map_path": "map_files/KiloStation",
     "map_file": "KiloStation_skyrat.dmm",
-    "space_ruin_levels": 4,
     "shuttles": {
 	    "emergency": "emergency_kilo",
 	    "ferry": "ferry_kilo",
@@ -12,6 +11,7 @@
     },
 	"traits": [
 		{
+			"Linkage": "Cross",
 			"Bombcap Multiplier": 0.7
 		}
 	],