Removes LowWall. (#6063)

Resources/Textures/Structures/Walls/low_wall.rsi/meta.json

@@ -1 +0,0 @@
-{"version": 1, "size": {"x": 32, "y": 32}, "license": "CC-BY-SA-3.0", "copyright": "Taken from https://github.com/discordia-space/CEV-Eris/blob/b503939d31b23c025ddb936b75e0a265d85154c5/icons/obj/structures/low_wall.dmi", "states": [{"name": "metal", "delays": [[1.0]]}, {"name": "metal_0", "directions": 4, "delays": [[1.0], [1.0], [1.0], [1.0]]}, {"name": "metal_1", "directions": 4, "delays": [[1.0], [1.0], [1.0], [1.0]]}, {"name": "metal_2", "directions": 4, "delays": [[1.0], [1.0], [1.0], [1.0]]}, {"name": "metal_3", "directions": 4, "delays": [[1.0], [1.0], [1.0], [1.0]]}, {"name": "metal_4", "directions": 4, "delays": [[1.0], [1.0], [1.0], [1.0]]}, {"name": "metal_5", "directions": 4, "delays": [[1.0], [1.0], [1.0], [1.0]]}, {"name": "metal_6", "directions": 4, "delays": [[1.0], [1.0], [1.0], [1.0]]}, {"name": "metal_7", "directions": 4, "delays": [[1.0], [1.0], [1.0], [1.0]]}, {"name": "metal_over_0", "directions": 4, "delays": [[1.0], [1.0], [1.0], [1.0]]}, {"name": "metal_over_1", "directions": 4, "delays": [[1.0], [1.0], [1.0], [1.0]]}, {"name": "metal_over_2", "directions": 4, "delays": [[1.0], [1.0], [1.0], [1.0]]}, {"name": "metal_over_3", "directions": 4, "delays": [[1.0], [1.0], [1.0], [1.0]]}, {"name": "metal_over_4", "directions": 4, "delays": [[1.0], [1.0], [1.0], [1.0]]}, {"name": "metal_over_5", "directions": 4, "delays": [[1.0], [1.0], [1.0], [1.0]]}, {"name": "metal_over_6", "directions": 4, "delays": [[1.0], [1.0], [1.0], [1.0]]}, {"name": "metal_over_7", "directions": 4, "delays": [[1.0], [1.0], [1.0], [1.0]]}]}