locales (.mo) is generated as libktorrent5.mo in build Qt6/KF6

Hi, i think the name of the locales need to rename to libktorrent6.mo in Qt6/Kf6 build instaead of libktorrent5.mo like now

---snip---
-- Installing: /tmp/makepkg/libktorrent-git/pkg/libktorrent-git/usr/lib/cmake/KTorrent6/KTorrent6Targets-release.cmake 
-- Installing: /tmp/makepkg/libktorrent-git/pkg/libktorrent-git/usr/share/locale 
-- Installing: /tmp/makepkg/libktorrent-git/pkg/libktorrent-git/usr/share/locale/zh_TW 
-- Installing: /tmp/makepkg/libktorrent-git/pkg/libktorrent-git/usr/share/locale/zh_TW/LC_MESSAGES 
-- Installing: /tmp/makepkg/libktorrent-git/pkg/libktorrent-git/usr/share/locale/zh_TW/LC_MESSAGES/libktorrent5.mo
---snip---

greetings