Revert "fix(mininit): Ensure minimal init works on 0.11"

This reverts commit 12d2324.

lua/orgmode/config/init.lua

@@ -30,10 +30,11 @@ function Config:__index(key)
 end
 
 function Config:install_grammar()
-  local ok, _, err = pcall(vim.treesitter.language.add, 'org')
-  if not ok or err ~= nil then
-    require('orgmode.utils.treesitter.install').run()
+  local ok = pcall(vim.treesitter.language.add, 'org')
+  if ok then
+    return
   end
+  require('orgmode.utils.treesitter.install').run()
 end
 
 ---@param url? string

scripts/minimal_init.lua

@@ -3,10 +3,6 @@ local nvim_root = tmp_dir .. '/nvim_orgmode'
 local lazy_root = nvim_root .. '/lazy'
 local lazypath = lazy_root .. '/lazy.nvim'
 
-for _, name in ipairs({ "config", "data", "state", "cache" }) do
-  vim.env[("XDG_%s_HOME"):format(name:upper())] = nvim_root .. "/" .. name
-end
-
 -- Install lazy.nvim if not already installed
 if not vim.loop.fs_stat(lazypath) then
   vim.fn.system({