Remove using a network message in the chain_ops (?!?!) (#4999)

substrate/client/service/src/chain_ops.rs

@@ -36,8 +36,6 @@ use sc_executor::{NativeExecutor, NativeExecutionDispatch};
 
 use std::{io::{Read, Write, Seek}, pin::Pin};
 
-use sc_network::message;
-
 /// Build a chain spec json
 pub fn build_spec<G, E>(spec: ChainSpec<G, E>, raw: bool) -> error::Result<String> where
 	G: RuntimeGenesis,
@@ -141,21 +139,13 @@ impl<
 					Ok(signed) => {
 						let (header, extrinsics) = signed.block.deconstruct();
 						let hash = header.hash();
-						let block  = message::BlockData::<Self::Block> {
-							hash,
-							justification: signed.justification,
-							header: Some(header),
-							body: Some(extrinsics),
-							receipt: None,
-							message_queue: None
-						};
 						// import queue handles verification and importing it into the client
 						queue.import_blocks(BlockOrigin::File, vec![
 							IncomingBlock::<Self::Block> {
-								hash: block.hash,
-								header: block.header,
-								body: block.body,
-								justification: block.justification,
+								hash,
+								header: Some(header),
+								body: Some(extrinsics),
+								justification: signed.justification,
 								origin: None,
 								allow_missing_state: false,
 								import_existing: force,