nvim-tree use default setting (#834)

lua/lv-nvimtree/init.lua

@@ -17,7 +17,7 @@ M.config = function()
   g.nvim_tree_width = 30
   g.nvim_tree_ignore = { ".git", "node_modules", ".cache" }
   g.nvim_tree_auto_open = 1
-  g.nvim_tree_auto_close = 0
+  g.nvim_tree_auto_close = O.auto_close_tree
   g.nvim_tree_quit_on_open = 0
   g.nvim_tree_follow = 1
   g.nvim_tree_indent_markers = 1