Revert "Fix overly dark catppuccin borders in neovim"

This reverts commit c97dbb8ea149baa045b926c2b6701e9621fb6115.

themes/catppuccin/neovim.lua

@@ -2,24 +2,7 @@ return {
   {
     "catppuccin/nvim",
     name = "catppuccin",
-    lazy = false,
     priority = 1000,
-    config = function()
-      require("catppuccin").setup()
-
-      local function brighten_borders()
-        for _, group in ipairs({ "FloatBorder", "WinSeparator" }) do
-          vim.api.nvim_set_hl(0, group, { fg = "#6c7086" })
-        end
-      end
-
-      vim.api.nvim_create_autocmd("ColorScheme", {
-        pattern = "catppuccin*",
-        callback = brighten_borders,
-      })
-
-      brighten_borders()
-    end,
   },
   {
     "LazyVim/LazyVim",