clean up cmp config

lua/custom/plugins/cmp.lua

@@ -13,7 +13,6 @@ return {
     vim.opt.shortmess:append("c")
 
     local cmp = require("cmp")
-
     cmp.setup({
       preselect = cmp.PreselectMode.Item,
 
@@ -36,11 +35,7 @@ return {
         ["<CR>"] = nil,
       },
 
-      snippet = {
+      snippet = { expand = function(args) vim.snippet.expand(args.body) end },
-        expand = function(args)
-          vim.snippet.expand(args.body)
-        end,
-      },
     })
   end,
 }