In the German translation version, the word for the restart option is wrong. It has been translated as "Neustarten" - this word does not exist in the German language. It would be better to write: "Neu starten" or even better "Neustart". By the way, between a word and three dots like "Abmelden..." there has to be a space: "Abmelden ..." - Anyway the usage of the three dots is inconsistent. I think three dots have to be there when the click on the topic opens a new window with further choices. So at least "Benutzer wechseln" needs the three dots ...
Translations are handled in Transifex[1], please get in touch with the German Team[2] so they can fix it... or join the team to fix those mistakes ;) 1 - https://www.transifex.com/xfce/xfce4-panel 2 - https://www.transifex.com/xfce/teams/16840/de
okay
As André pointed out, this is handled elsewhere. Hence closing the report.