tracking/server: Destructure `address` tuple parameter later
tracking/server: Destructure `address` tuple parameter later

... to make it compatible with Python 3

Turbo87/skylines,skylines-project/skylines,Harry-R/skylines,Harry-R/skylines,RBE-Avionik/skylines,skylines-project/skylines,RBE-Avionik/skylines,RBE-Avionik/skylines,Harry-R/skylines,skylines-project/skylines,Turbo87/skylines,skylines-project/skylines,RBE-Avionik/skylines,Turbo87/skylines,Harry-R/skylines,Turbo87/skylines