Remove hollow mushroom

assets/cubyz/sbb/mushroom/big/toadstool/base.zig.zon

@@ -8,7 +8,6 @@
 			.{.structure = "cubyz:mushroom/big/toadstool/base/3"},
 			.{.structure = "cubyz:mushroom/big/toadstool/base/4"},
 			.{.structure = "cubyz:mushroom/big/toadstool/base/5"},
-			.{.structure = "cubyz:mushroom/big/toadstool/base/6"},
 		},
 	},
 }

assets/cubyz/sbb/mushroom/big/toadstool/base/6.zig.zon

@@ -1,23 +0,0 @@
-.{
-	.blueprint = "cubyz:mushroom/big/toadstool/base/6",
-	.children = .{
-		.white = .{
-			.{.structure = "cubyz:mushroom/big/toadstool/large_cap"},
-		},
-		.crimson = {
-			.{.structure = "cubyz:mushroom/big/toadstool/branch/red0", chance = 0.125},
-			.{.structure = "cubyz:mushroom/big/toadstool/branch/red1", chance = 0.125},
-			.{.structure = null, chance = 0.75},
-		},
-		.green = {
-			.{.structure = "cubyz:mushroom/big/toadstool/branch/green0", chance = 0.125},
-			.{.structure = "cubyz:mushroom/big/toadstool/branch/green1", chance = 0.125},
-			.{.structure = null, chance = 0.75},
-		},
-		.blue = {
-			.{.structure = "cubyz:mushroom/big/toadstool/branch/blue0", chance = 0.125},
-			.{.structure = "cubyz:mushroom/big/toadstool/branch/blue1", chance = 0.125},
-			.{.structure = null, chance = 0.75},
-		},
-	},
-}