How To Get Rid Of The R15 Rig Type?

I tried to get rid of the R15 Rig Type on the line 101 and I made the script broke. I want to get rid of the "R15Spin" animation which is from line 101 so it only use the normal animation instead of the R15. Can anyone help me get rid of the line from 101? I've tried it and it doesn't seem to work for me for asome reason...

Here's an image of the too's layout:

https://gyazo.com/5acf45a65c9f22f034727b223a6a3ea6

--Updated for R15 avatars by StarWars
local Tool = script.Parent
local Handle = Tool:WaitForChild("Handle")
local Mesh = Handle:WaitForChild("Mesh")
local Remote = Tool:WaitForChild("Remote")

local UcMeshData = "http://www.roblox.com/asset/?id=706529328"
local UcGripPos = Vector3.new(1.5, 1.438, -3.876)
local UcGripUp = Vector3.new(0, 1, 0)
local UcGripRt = Vector3.new(1, 0, 0)
local UcGripFw = Vector3.new(0, 0, -1)

local CuMeshData = "http://www.roblox.com/asset/?id=706529328"
local CuGripPos = Tool.GripPos
local CuGripUp = Tool.GripUp
local CuGripRt = Tool.GripRight
local CuGripFw = Tool.GripForward

local AttackAble = true
local AttackDamaging = false
local AttackVictims = {}
local AttackDamage = 22.5
local AttackWindow = 0.35
local AttackRest = 1

function setCurlState(curled)
	local meshData, gripPos, gripUp, gripRt, gripFw
	if curled then
		meshData = CuMeshData
		gripPos = CuGripPos
		gripUp = CuGripUp
		gripRt = CuGripRt
		gripFw = CuGripFw
	else
		meshData = UcMeshData
		gripPos = UcGripPos
		gripUp = UcGripUp
		gripRt = UcGripRt
		gripFw = UcGripFw
	end
	Mesh.MeshId = meshData
	Tool.GripPos = gripPos
	Tool.GripUp = gripUp
	Tool.GripRight = gripRt
	Tool.GripForward = gripFw
end

function contains(t, v)
	for _, val in pairs(t) do
		if val == v then
			return true
		end
	end
	return false
end

function tagHuman(human)
	local val = Instance.new("ObjectValue")
	val.Name = "creator"
	val.Value = getPlayer()
	val.Parent = human
	game:GetService("Debris"):AddItem(val, 1)
end

function getPlayer()
	return game:GetService("Players"):GetPlayerFromCharacter(Tool.Parent)
end

function onHandleTouched(part)
	if not AttackDamaging then return end
	
	if part.Parent and part.Parent:FindFirstChild("Humanoid") then
		local human = part.Parent.Humanoid
		if not contains(AttackVictims, human) then
			table.insert(AttackVictims, human)
			tagHuman(human)
			human:TakeDamage(AttackDamage)
		end
	end
end

function attack()
	if not AttackAble then return end
	local Humanoid = Tool.Parent:FindFirstChild("Humanoid")
	
	AttackAble = false
	delay(AttackRest, function()
		AttackAble = true
	end)
	
	AttackDamaging = true
	setCurlState(false)
	delay(AttackWindow, function()
		AttackDamaging = false
		setCurlState(true)
	end)
	
	AttackVictims = {}
	
	if Humanoid and Humanoid.RigType == Enum.HumanoidRigType.R15 then
		Remote:FireClient(getPlayer(), "PlayAnimation", "R15Spin")
	else
		Remote:FireClient(getPlayer(), "PlayAnimation", "Spin")
	end
end

function onRemote(player, func, ...)
	if player ~= getPlayer() then return end
	
	if func == "Activate" then
		attack()
	end
end

Remote.OnServerEvent:connect(onRemote)
Handle.Touched:connect(onHandleTouched)

Hello,

You can get disable R15 by going to "Configure Game" and then from there you will find the options to change the humanoid type.

All that code above is not needed since you can disable the R15 from the Roblox website.

Hope this helped.