Fix link/symlink desc in 5to6; dogbert17++

Author: zoffixznet

doc/Language/5to6-perlfunc.pod6

@@ -732,9 +732,7 @@ Replaced by C<$?LINE>.
 
 =item link OLDFILE, NEWFILE
 
-In Perl 6, part of the IO::Path class. The only difference between Perl
-5 and Perl 6 is that the argument order has changed. It's now
-C<link($original, $linked_file)>.
+See L<link>
 
 =head2 listen
 
@@ -1535,9 +1533,7 @@ C<"hola!".substr(1, 3)> both return "ola".
 
 =item symlink OLDFILE, NEWFILE
 
-Part of IO::Path in Perl 6. The only difference between Perl 5 and Perl
-6 is that the argument order has changed. It's now C<link($original,
-$linked_file)>.
+See L<symlink>
 
 =head2 syscall