manpages-l10n-4.15.0-bp154.2.3.1

- Add manpages-l10n-4.15.0-fix-links.patch: Fix incorrect links in
  man2 (boo#1202798).

- Don't fail build if ethers.5 is not installed (typically on Leap
  15.4 for which net-tools translation is not enabled in
  manpages-l10n).

- Remove ethers.5 German translation already provided by net-tools
  (https://salsa.debian.org/manpages-l10n-team/manpages-l10n/-/issues/8).

- Update to version 4.15.0: Updated many translations.

- Update to version 4.14.0:
  * New language: Ukrainian.
  * Updated many translations.
- Remove unused argument in %man_lang_package macro definition.

- Update to version 4.13+56:
  * Remove files with non-commercial licenses from sources.
  * Improve appearance and readability of the addendum.
  * Updated translations.

- Update to version 4.13:
  * New language: Vietnamese.
  * New distribution: Fedora 36.
  * Fix addendum creation for mdoc based files.
  * Updated many translations.
- Drop update path from Leap 15.2 since it has reached EOL.
- Update license to GPL-3.0-or-later as per Debian packaging.

- Update to version 4.12.1:
  * Bugfix: Enable new languages in po/Makefile.am.
- Changes from version 4.12.0:
  * New languages: Finnish, Greek, Indonesian, Norwegian bokmål,
    Swedish, Serbian.
  * Persian (fa) is in a very early state; still disabled.
  * Updated and added many translations.
- Upgrade macros: Build for Leap has been upgraded to 15.4 - build
  for 15.3 has been dropped upstream.

- Update to version 4.11.0:
  * Enable Hungarian translation.
  * Updated and added many translations.

- Update to version 4.10.0: Updated many translations.