[Perl/perl5] 258ba7: Revert "PLcurlocales"

[Karl Williamson via perl5-changes]

  Branch: refs/heads/smoke-me/khw-locale
  Home:   https://github.com/Perl/perl5
  Commit: 258ba7619050fe8684ba4f773043b6907b9fbc72
      
https://github.com/Perl/perl5/commit/258ba7619050fe8684ba4f773043b6907b9fbc72
  Author: Karl Williamson <k...@cpan.org>
  Date:   2021-03-29 (Mon, 29 Mar 2021)

  Changed paths:
    M embedvar.h
    M intrpvar.h
    M locale.c
    M sv.c

  Log Message:
  -----------
  Revert "PLcurlocales"

This reverts commit cd1fd76eac05b9ca866bb6f1dae6151767aa3d76.