Remove dead code

src/main.cpp

@@ -1863,8 +1863,6 @@ bool AcceptToMemoryPool(CTxMemPool& pool, CValidationState &state, const CTransa
             view.GetBestBlock();
             
             nValueIn = view.GetValueIn(chainActive.LastTip()->GetHeight(),&interest,tx,chainActive.LastTip()->nTime);
-            if ( 0 && interest != 0 )
-                fprintf(stderr,"add interest %.8f\n",(double)interest/COIN);
             // we have all inputs cached now, so switch back to dummy, so we don't need to keep lock on mempool
             view.SetBackend(dummy);
         }