Revert "eth: check propagated block malformation on receiption (ether…

…eum#20546)"

This reverts commit 1204fa9.

eth/handler.go

@@ -810,14 +810,6 @@ func (pm *ProtocolManager) handleMsg(p *peer) error {
 		if err := msg.Decode(&request); err != nil {
 			return errResp(ErrDecode, "%v: %v", msg, err)
 		}
-		if hash := types.CalcUncleHash(request.Block.Uncles()); hash != request.Block.UncleHash() {
-			log.Warn("Propagated block has invalid uncles", "have", hash, "exp", request.Block.UncleHash())
-			break // TODO(karalabe): return error eventually, but wait a few releases
-		}
-		if hash := types.DeriveSha(request.Block.Transactions()); hash != request.Block.TxHash() {
-			log.Warn("Propagated block has invalid body", "have", hash, "exp", request.Block.TxHash())
-			break // TODO(karalabe): return error eventually, but wait a few releases
-		}
 		if err := request.sanityCheck(); err != nil {
 			return err
 		}