Fix fatal error when date.timezone isn't set (#1488546)

Aleksander Machniak

2012-06-28 ceaaebbc8c99711e143673d845d029a362bc848e

1
tinyMCE.addI18n('zh-tw.advhr_dlg',{size:"\u9ad8",noshade:"\u7121\u9670\u5f71\u6548\u679c",width:"\u5bec",normal:"Normal",widthunits:"Units"});