ir: remove unused emit::blueprint::classdef(<atomid>)
ir: remove unused emit::blueprint::classdef(<atomid>)

nany-lang/nanyc,nany-lang/nany,milipili/nany,milipili/nany,milipili/nany,nany-lang/nanyc,nany-lang/nany,nany-lang/nanyc,nany-lang/nany