[trean] break translation in lib/Trean.php

[David Chang]

Quoting Jan Schneider <jan at horde.org>:

> Zitat von David Chang <david at tmv.gov.tw>:
>
>> Attached patch to fix the break translation of top menu list .
>
> Huh? You are removing the access keys.
>
> Jan.
>
> --
Yah,you are right,jah.
However these string _("_Search"),_("_Reports") seems not merge to my
trean/po/zh_TW.po file after execute these commands:
cd horde/po
./translation.php update --locale=zh_TW

Something else i missed ?