core: options: Remove redundant code

that is shada default behaviour, why it is there ?

lua/core/options.lua

@@ -101,9 +101,3 @@ local default_providers = {
 for _, provider in ipairs(default_providers) do
   vim.g["loaded_" .. provider .. "_provider"] = 0
 end
-
--- set shada path
-vim.schedule(function()
-  vim.opt.shadafile = vim.fn.stdpath(g.vim_version > 7 and "state" or "data") .. "/shada/main.shada"
-  vim.cmd [[ silent! rsh ]]
-end)