Few typos and clippy fixes (#1362)

* fix typos

* clippy fixes

bridges/modules/grandpa/src/lib.rs

@@ -166,7 +166,7 @@ pub mod pallet {
 				try_enact_authority_change::<T, I>(&finality_target, set_id)?;
 			<RequestCount<T, I>>::mutate(|count| *count += 1);
 			insert_header::<T, I>(*finality_target, hash);
-			log::info!(target: "runtime::bridge-grandpa", "Succesfully imported finalized header with hash {:?}!", hash);
+			log::info!(target: "runtime::bridge-grandpa", "Successfully imported finalized header with hash {:?}!", hash);
 
 			// mandatory header is a header that changes authorities set. The pallet can't go
 			// further without importing this header. So every bridge MUST import mandatory headers.

bridges/modules/messages/src/mock.rs

@@ -198,7 +198,7 @@ impl SenderOrigin<AccountId> for Origin {
 	fn linked_account(&self) -> Option<AccountId> {
 		match self.caller {
 			OriginCaller::system(frame_system::RawOrigin::Signed(ref submitter)) =>
-				Some(submitter.clone()),
+				Some(*submitter),
 			_ => None,
 		}
 	}

bridges/modules/messages/src/outbound_lane.rs

@@ -74,7 +74,7 @@ pub struct OutboundLane<S> {
 }
 
 impl<S: OutboundLaneStorage> OutboundLane<S> {
-	/// Create new inbound lane backed by given storage.
+	/// Create new outbound lane backed by given storage.
 	pub fn new(storage: S) -> Self {
 		OutboundLane { storage }
 	}