Make cargo fmt happy

Signed-off-by: Alexandru Gheorghe <alexandru.gheorghe@parity.io>

polkadot/node/core/approval-voting/src/lib.rs

@@ -2024,14 +2024,9 @@ async fn handle_from_overseer<
 		},
 		FromOrchestra::Communication { msg } => match msg {
 			ApprovalVotingMessage::ImportAssignment(checked_assignment, tx) => {
-				let (check_outcome, actions) = import_assignment(
-					sender,
-					state,
-					db,
-					session_info_provider,
-					checked_assignment,
-				)
-				.await?;
+				let (check_outcome, actions) =
+					import_assignment(sender, state, db, session_info_provider, checked_assignment)
+						.await?;
 				// approval-distribution makes sure this assignment is valid and expected,
 				// so this import should never fail, if it does it might mean one of two things,
 				// there is a bug in the code or the two subsystems got out of sync.
@@ -2042,16 +2037,9 @@ async fn handle_from_overseer<
 				actions
 			},
 			ApprovalVotingMessage::ImportApproval(a, tx) => {
-				let result = import_approval(
-					sender,
-					state,
-					db,
-					session_info_provider,
-					metrics,
-					a,
-					&wakeups,
-				)
-				.await?;
+				let result =
+					import_approval(sender, state, db, session_info_provider, metrics, a, &wakeups)
+						.await?;
 				// approval-distribution makes sure this vote is valid and expected,
 				// so this import should never fail, if it does it might mean one of two things,
 				// there is a bug in the code or the two subsystems got out of sync.
@@ -2560,12 +2548,7 @@ fn schedule_wakeup_action(
 				last_assignment_tick.map(|l| l + APPROVAL_DELAY).filter(|t| t > &tick_now),
 				next_no_show,
 			)
-			.map(|tick| Action::ScheduleWakeup {
-				block_hash,
-				block_number,
-				candidate_hash,
-				tick,
-			})
+			.map(|tick| Action::ScheduleWakeup { block_hash, block_number, candidate_hash, tick })
 		},
 		RequiredTranches::Pending { considered, next_no_show, clock_drift, .. } => {
 			// select the minimum of `next_no_show`, or the tick of the next non-empty tranche

polkadot/node/core/approval-voting/src/tests.rs

@@ -263,8 +263,7 @@ where
 		_relay_vrf_story: polkadot_node_primitives::approval::v1::RelayVRFStory,
 		_assignment: &polkadot_node_primitives::approval::v2::AssignmentCertV2,
 		_backing_groups: Vec<polkadot_primitives::GroupIndex>,
-	) -> Result<polkadot_node_primitives::approval::v1::DelayTranche, criteria::InvalidAssignment>
-	{
+	) -> Result<polkadot_node_primitives::approval::v1::DelayTranche, criteria::InvalidAssignment> {
 		self.1(validator_index)
 	}
 }