Thanks for the reply! 
There is indeed one on the old location ( 52.55282, 13.46229 besides the life ring I just added), if you can, please move (or create new node) to let it as it was previously. 
I couldn't survey the "new" location, so it may or may not be there, I'd suggest making a new node at the old location and putting the proper tags as well as a "fixme" on the new one for resurvey.

Let me know if there's any question and thanks a lot for contributing to OSM!
