fix: revert relative path (#524)

lua/nvim-tree/populate.lua

@@ -41,12 +41,10 @@ end
 
 local function file_new(cwd, name)
   local absolute_path = utils.path_join({cwd, name})
-  local relative_path = utils.path_relative(absolute_path, luv.cwd())
   local is_exec = luv.fs_access(absolute_path, 'X')
   return {
     name = name,
     absolute_path = absolute_path,
-    relative_path = relative_path,
     executable = is_exec,
     extension = string.match(name, ".?[^.]+%.(.*)") or "",
     match_name = path_to_matching_str(name),
@@ -64,8 +62,6 @@ local function link_new(cwd, name)
   --- I dont know if this is needed, because in my understanding, there isnt hard links in windows, but just to be sure i changed it.
   local absolute_path = utils.path_join({ cwd, name })
   local link_to = luv.fs_realpath(absolute_path)
-  -- if links to a file outside cwd, relative_path equals absolute_path
-  local relative_path = link_to ~= nil and utils.path_relative(link_to, luv.cwd()) or nil
   local stat = luv.fs_stat(absolute_path)
   local open, entries
   if (link_to ~= nil) and luv.fs_stat(link_to).type == 'directory' then
@@ -81,7 +77,6 @@ local function link_new(cwd, name)
   return {
     name = name,
     absolute_path = absolute_path,
-    relative_path = relative_path,
     link_to = link_to,
     last_modified = last_modified,
     open = open,