update nvimtree because of update

lua/codecraft/plugin/nvimtree.lua

@@ -82,12 +82,6 @@ require("nvim-tree").setup({
   sync_root_with_cwd = true,
   view = {
     width = 30,
-    mappings = {
-      list = {
-        { key = "u", action = "dir_up" },
-        { key = 'v', action = 'vsplit' }
-      },
-    },
   },
   filters = {},
   renderer = {