File-Path: Update to 2.15/3.15_01c

Remove erroneous documentation.
Correct skip count for Windows.
Comment out two TODO tests.
Make subdirectory names used in tests more random.

See https://github.com/rurban/File-Path/tree/cperl

Author: rurban

Porting/Maintainers.pl

@@ -722,13 +722,13 @@ package Maintainers;
     },
 
     'File::Path' => {
-        'DISTRIBUTION' => 'RICHE/File-Path-2.12.tar.gz',
+        'DISTRIBUTION' => 'RICHE/File-Path-2.15.tar.gz',
         'FILES'        => q[cpan/File-Path],
         'EXCLUDED'     => [
             qw( eg/setup-extra-tests ),
             qr{^xt},
         ],
-        # https://github.com/rpcme/File-Path/pull/34
+        # https://github.com/rurban/File-Path/tree/cperl
         'CUSTOMIZED' => [ qw( lib/File/Path.pm t/Path_win32.t ) ],
     },