/usr/share/phpbb3/www/language/zh_cmn_hant/ is in phpbb3-l10n 3.0.10-4+deb7u3.
This file is owned by root:root, with mode 0o755.
..
/usr/share/phpbb3/www/language/zh_cmn_hant/acp/
/usr/share/phpbb3/www/language/zh_cmn_hant/acp/attachments.php
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/usr/share/phpbb3/www/language/zh_cmn_hant/acp/database.php
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/usr/share/phpbb3/www/language/zh_cmn_hant/acp/forums.php
/usr/share/phpbb3/www/language/zh_cmn_hant/acp/groups.php
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/usr/share/phpbb3/www/language/zh_cmn_hant/acp/language.php
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/usr/share/phpbb3/www/language/zh_cmn_hant/acp/permissions_phpbb.php
/usr/share/phpbb3/www/language/zh_cmn_hant/acp/posting.php
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/usr/share/phpbb3/www/language/zh_cmn_hant/acp/styles.php
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/usr/share/phpbb3/www/language/zh_cmn_hant/captcha_recaptcha.php
/usr/share/phpbb3/www/language/zh_cmn_hant/common.php
/usr/share/phpbb3/www/language/zh_cmn_hant/email/
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/usr/share/phpbb3/www/language/zh_cmn_hant/email/admin_send_email.txt
/usr/share/phpbb3/www/language/zh_cmn_hant/email/admin_welcome_activated.txt
/usr/share/phpbb3/www/language/zh_cmn_hant/email/admin_welcome_inactive.txt
/usr/share/phpbb3/www/language/zh_cmn_hant/email/coppa_resend_inactive.txt
/usr/share/phpbb3/www/language/zh_cmn_hant/email/coppa_welcome_inactive.txt
/usr/share/phpbb3/www/language/zh_cmn_hant/email/email_notify.txt
/usr/share/phpbb3/www/language/zh_cmn_hant/email/forum_notify.txt
/usr/share/phpbb3/www/language/zh_cmn_hant/email/group_added.txt
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/usr/share/phpbb3/www/language/zh_cmn_hant/email/newtopic_notify.txt
/usr/share/phpbb3/www/language/zh_cmn_hant/email/pm_report_closed.txt
/usr/share/phpbb3/www/language/zh_cmn_hant/email/pm_report_deleted.txt
/usr/share/phpbb3/www/language/zh_cmn_hant/email/post_approved.txt
/usr/share/phpbb3/www/language/zh_cmn_hant/email/post_disapproved.txt
/usr/share/phpbb3/www/language/zh_cmn_hant/email/privmsg_notify.txt
/usr/share/phpbb3/www/language/zh_cmn_hant/email/profile_send_email.txt
/usr/share/phpbb3/www/language/zh_cmn_hant/email/profile_send_im.txt
/usr/share/phpbb3/www/language/zh_cmn_hant/email/report_closed.txt
/usr/share/phpbb3/www/language/zh_cmn_hant/email/report_deleted.txt
/usr/share/phpbb3/www/language/zh_cmn_hant/email/topic_approved.txt
/usr/share/phpbb3/www/language/zh_cmn_hant/email/topic_disapproved.txt
/usr/share/phpbb3/www/language/zh_cmn_hant/email/topic_notify.txt
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/usr/share/phpbb3/www/language/zh_cmn_hant/email/user_activate_inactive.txt
/usr/share/phpbb3/www/language/zh_cmn_hant/email/user_activate_passwd.txt
/usr/share/phpbb3/www/language/zh_cmn_hant/email/user_reactivate_account.txt
/usr/share/phpbb3/www/language/zh_cmn_hant/email/user_remind_inactive.txt
/usr/share/phpbb3/www/language/zh_cmn_hant/email/user_resend_inactive.txt
/usr/share/phpbb3/www/language/zh_cmn_hant/email/user_welcome.txt
/usr/share/phpbb3/www/language/zh_cmn_hant/email/user_welcome_inactive.txt
/usr/share/phpbb3/www/language/zh_cmn_hant/groups.php
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/usr/share/phpbb3/www/language/zh_cmn_hant/help_faq.php
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/usr/share/phpbb3/www/language/zh_cmn_hant/mcp.php
/usr/share/phpbb3/www/language/zh_cmn_hant/memberlist.php
/usr/share/phpbb3/www/language/zh_cmn_hant/posting.php
/usr/share/phpbb3/www/language/zh_cmn_hant/search.php
/usr/share/phpbb3/www/language/zh_cmn_hant/search_ignore_words.php
/usr/share/phpbb3/www/language/zh_cmn_hant/search_synonyms.php
/usr/share/phpbb3/www/language/zh_cmn_hant/ucp.php
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/usr/share/phpbb3/www/language/zh_cmn_hant/viewtopic.php