fix(extras): Drop unnecessary commentstring config for terraform

The commentstring for terraform and hcl files is now handled by
nvim-ts-context-commentstring:
JoosepAlviste/nvim-ts-context-commentstring#94

Signed-off-by: Zoltán Reegn <zoltan.reegn@gmail.com>

lua/lazyvim/plugins/extras/lang/terraform.lua

@@ -1,9 +1,3 @@
-vim.api.nvim_create_autocmd("FileType", {
-  pattern = { "hcl", "terraform" },
-  desc = "terraform/hcl commentstring configuration",
-  command = "setlocal commentstring=#\\ %s",
-})
-
 return {
   {
     "nvim-treesitter/nvim-treesitter",