[staging] Fehlender Sprachsting im Frontend (com_users)

siehe: https://github.com/joomla/joomla-cms/commit/994b8b10c8d500b1b0381e07e1d25a82762760e8
Merge pull request #53 from zero-24/patch-15

[staging] Fehlender Sprachsting im Frontend (com_users)