Revert "build: Only the first dash in the Debian version should become a tilde"
Revert "build: Only the first dash in the Debian version should become a tilde"

This reverts commit 1cb09b7d2dd2068731c00df28fa170c04b8d570b.

I misunderstood and acted too quickly.

wweich/syncthing,rumpelsepp/syncthing,xduugu/syncthing,imsodin/syncthing,AudriusButkevicius/syncthing,AudriusButkevicius/syncthing,imsodin/syncthing,uok/syncthing,syncthing/syncthing,uok/syncthing,wweich/syncthing,syncthing/syncthing,syncthing/syncthing,imsodin/syncthing,AudriusButkevicius/syncthing,xduugu/syncthing,imsodin/syncthing,wweich/syncthing,syncthing/syncthing,AudriusButkevicius/syncthing,uok/syncthing,syncthing/syncthing,xduugu/syncthing,rumpelsepp/syncthing,syncthing/syncthing,uok/syncthing,rumpelsepp/syncthing,xduugu/syncthing,wweich/syncthing,imsodin/syncthing,rumpelsepp/syncthing