Remove no-longer-managed artifacts

Some have been removed from pom-fiji temporarily, others permanently.
Components will be readded here once pom-fiji manages them again.

For details, see:
https://groups.google.com/d/msg/fiji-devel/KObyQZ0R_1Q/tCxNc2TjcfoJ
Remove superfluous groupId
Remove no-longer-needed version property override
Organize dependencies