[Perl/perl5] 942fa8: locale.c: Remove "microperl" reference

[Elvin Aslanov via perl5-changes]

  Branch: refs/heads/blead
  Home:   https://github.com/Perl/perl5
  Commit: 942fa8d9f1544e653c19cda7de21085f49933a25
      
https://github.com/Perl/perl5/commit/942fa8d9f1544e653c19cda7de21085f49933a25
  Author: Elvin Aslanov <rwp.prim...@gmail.com>
  Date:   2023-07-28 (Fri, 28 Jul 2023)

  Changed paths:
    M locale.c

  Log Message:
  -----------
  locale.c: Remove "microperl" reference

Microperl got removed, and hence this statement no longer holds true.