Chinese translations of Article Types break Core.Form.Znuny4OTRSInput.Get

[thorsteneckel]

The following Chinese translations of the ArticleTypes cause an error:

        'email-external' => ' (郵件-外部)',
        'email-internal' => ' (郵件-内部)',
        'note-external' => ' (備註-外部)',
        'note-internal' => ' (備註-内部)',
        'note-report' => ' (備註-報告)',
        'phone' => ' (電話)',
        'sms' => ' (短信)',
        'webrequest' => ' (Web請求)',

To rebuild/reverse the tree structure of an select field Core.Form.Znuny4OTRSInput uses the spaced indentation to detect the level. The listed indentations in the Chinese translation cause this code to go bananas and end in an endless loop. Because of the leading single whitespace a wrong level is detected which causes the loop to start. But since there are no other levels present the loop won't stop.

[thorsteneckel]

Fixed with commits above.