Reverting otoko_no_ko to trap

See
https://danbooru.donmai.us/forum_topics/31701

BUR #739 has been rejected.

create alias otoko_no_ko -> trap

Vote.

BUR #740 has been rejected.

create alias otoko_no_ko -> femboy

Option 2

The bulk update request #739 (forum #4120) has been rejected by @Penance.

Just gonna say no to that right now.

This bulk update request is pending automatic rejection in 5 days.

This bulk update request has been rejected because it was not approved within 45 days.

The bulk update request #740 (forum #4121) has been rejected by @DanbooruBot.