Deletion of Lordkipanidze Theory of Competitive Equilibrium

Comment: into Revaz Lordkipanidze as suggested by Dingo (good idea).  They are |non-notable as of now, but it keeps the article histories for purposes of  and 
Stance: merge
Cited policy: Wikipedia:TenPoundHammer's Law (WP:HAMMER||WP:REFUND||WP:CHEAP)