Apply suggestions from code review

Co-authored-by: Bastian Köcher <[email protected]>

bin/node-template/node/src/benchmarking.rs

@@ -176,11 +176,9 @@ pub fn inherent_benchmark_data() -> Result<InherentData> {
 	let d = Duration::from_millis(0);
 	let timestamp = sp_timestamp::InherentDataProvider::new(d.into());
 
-	use futures::TryFutureExt;
 	futures::executor::block_on(
 		timestamp
-			.provide_inherent_data(&mut inherent_data)
-			.map_err(|e| format!("creating inherent data: {:?}", e)),
-	)?;
+			.provide_inherent_data(&mut inherent_data),
+	).map_err(|e| format!("creating inherent data: {:?}", e))?;
 	Ok(inherent_data)
 }

bin/node/cli/src/benchmarking.rs

@@ -116,11 +116,9 @@ pub fn inherent_benchmark_data() -> Result<InherentData> {
 	let d = Duration::from_millis(0);
 	let timestamp = sp_timestamp::InherentDataProvider::new(d.into());
 
-	use futures::TryFutureExt;
 	futures::executor::block_on(
 		timestamp
-			.provide_inherent_data(&mut inherent_data)
-			.map_err(|e| format!("creating inherent data: {:?}", e)),
-	)?;
+			.provide_inherent_data(&mut inherent_data),
+	).map_err(|e| format!("creating inherent data: {:?}", e))?;
 	Ok(inherent_data)
 }