bpo-9949: Enable symlink traversal for ntpath.realpath (GH-15287)

diff --git a/Lib/test/test_os.py b/Lib/test/test_os.py
index b2cd4cc..15fd65b 100644
--- a/Lib/test/test_os.py
+++ b/Lib/test/test_os.py
@@ -3358,10 +3358,7 @@
         if hasattr(os, "lchmod"):
             funcs.append((self.filenames, os.lchmod, 0o777))
         if hasattr(os, "readlink"):
-            if sys.platform == "win32":
-                funcs.append((self.unicode_filenames, os.readlink,))
-            else:
-                funcs.append((self.filenames, os.readlink,))
+            funcs.append((self.filenames, os.readlink,))
 
 
         for filenames, func, *func_args in funcs: