Add ucf to depends for metapackages

Also `adduser` doesn't need to be a pre-depends, demote it to regular
depends.

debian/control

@@ -22,8 +22,7 @@ Description: Lokinet anonymous, decentralized overlay network -- binaries
 
 Package: lokinet
 Architecture: all
-Pre-Depends: adduser
-Depends: lokinet-bin (=${binary:Version})
+Depends: lokinet-bin (=${binary:Version}), adduser, ucf
 Recommends: resolvconf
 Description: Lokinet anonymous, decentralized overlay network - client service
  Lokinet private, decentralized, market-based, Sybil resistant overlay network
@@ -37,8 +36,7 @@ Description: Lokinet anonymous, decentralized overlay network - client service
 
 Package: lokinet-router
 Architecture: all
-Pre-Depends: adduser
-Depends: lokinet-bin (=${binary:Version})
+Depends: lokinet-bin (=${binary:Version}), adduser, ucf
 Description: Lokinet anonymous, decentralized overlay network - client service
  Lokinet private, decentralized, market-based, Sybil resistant overlay network
  for the internet.