Log Message:
Update sysutils/logrotate to 3.8.4.
From Nils Ratusznik per PR pkg/47800

pkgsrc changes:
---------------
Update MASTER_SITES. Now requires curl to fetch on https mirror.

Upstream changes:
-----------------

 3.8.3 -> 3.8.4
- Added --version command line option
- Disable ACL tests if logrotate is not compiled WITH_ACL support or if
  ACLs are not supported by the system running tests
- Disable SELinux tests if logrotate is not compiled WITH_SELINUX support
  or if SELinux is not supported by the system running tests
- Fixed bug which prevented skipping particular log file config
  if the config contained errors.
- Fixed skipping of configs containing firstaction/lastaction scripts
  with '}' character in case of error before these scripts.
- Support also 'K' unit for *size directives.
- Added preremove option to let admin to do something with the old logs
  before they are removed by logrotate.
- Fixed possible loop in tabooext parsing.
- Move code to set SELinux context before compressLogFile calls to create
  compressed log files with the proper context.
- Call prerotate/postrotate script only for really rotated files in
  nosharedscripts mode (as stated in man page).