Nits (paritytech#2083)

bridges/bin/runtime-common/Cargo.toml

@@ -30,7 +30,6 @@ pallet-bridge-relayers = { path = "../../modules/relayers", default-features = f
 
 frame-support = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
 frame-system = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
-pallet-balances = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
 pallet-transaction-payment = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
 pallet-utility = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
 sp-api = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
@@ -63,7 +62,6 @@ std = [
 	"frame-system/std",
 	"hash-db/std",
 	"log/std",
-	"pallet-balances/std",
 	"pallet-bridge-grandpa/std",
 	"pallet-bridge-messages/std",
 	"pallet-bridge-parachains/std",

bridges/primitives/relayers/src/registration.rs

@@ -21,7 +21,7 @@
 //! required finality proofs). This extension boosts priority of message delivery
 //! transactions, based on the number of bundled messages. So transaction with more
 //! messages has larger priority than the transaction with less messages.
-//! See [`bridge_runtime_common::priority_calculator`] for details;
+//! See `bridge_runtime_common::priority_calculator` for details;
 //!
 //! This encourages relayers to include more messages to their delivery transactions.
 //! At the same time, we are not verifying storage proofs before boosting