[TYPO3-translators] Retrieve language file from Translation server

[Stefan Frömken]

Hello Translation-List,

we have added 3 different languages for ke_search to translation server, 
but when we use extension manager there is no translation available for 
our extension.

We have cleared typo3conf/l10n and typo3temp completely. So...do you 
have any ideas where the problem might be.

Tested with TYPO3 4.5 and TYPO3 4.7

Stefan