Bug#827025: kde-l10n-de dependency problem with plasma-desktop 5.6.4-2

[Hans <hans.ullrich@loop.de>]

Hi,
I discovered, that the removal of kde-l10n-de by the package manager also 
effected packages, which got their own *-l10n-de. 

For example libreoffice and firefox-esr now are also in English. I guess, that 
the removal of kde-l10n-de switched something internally of in kde, so that 
the other applications are now in English, too.

Of course I do not want to delete the whole ~/.kde folder, so it would be 
nice, if you could point me, where I should look at for a workaround or a fix 
for the time, this bug is unfixed. 

Thank you for any help!

Best regards

Hans