fix: remove deprecated nvim-tree options (#3810)

Co-authored-by: kylo252 <59826753+kylo252@users.noreply.github.com>

lua/lvim/core/nvimtree.lua

@@ -12,8 +12,6 @@ function M.config()
       hijack_netrw = true,
       hijack_unnamed_buffer_when_opening = false,
       ignore_buffer_on_setup = false,
-      open_on_setup = false,
-      open_on_setup_file = false,
       sort_by = "name",
       root_dirs = {},
       prefer_startup_root = false,
@@ -117,11 +115,6 @@ function M.config()
         update_root = true,
         ignore_list = {},
       },
-      ignore_ft_on_setup = {
-        "startify",
-        "dashboard",
-        "alpha",
-      },
       diagnostics = {
         enable = lvim.use_icons,
         show_on_dirs = false,