f ticks, and better wording

Author: TheBlueMatt

lightning/src/ln/peer_handler.rs

@@ -622,7 +622,7 @@ impl<Descriptor: SocketDescriptor, CM: Deref, RM: Deref, L: Deref, CMH: Deref> P
 	/// peer using the init message.
 	/// The user should pass the remote network address of the host they are connected to.
 	///
-	/// If an Err is returned here you must disconnect the connection immediately.
+	/// If an `Err` is returned here you must disconnect the connection immediately.
 	///
 	/// Returns a small number of bytes to send to the remote node (currently always 50).
 	///
@@ -670,8 +670,8 @@ impl<Descriptor: SocketDescriptor, CM: Deref, RM: Deref, L: Deref, CMH: Deref> P
 	/// The user should pass the remote network address of the host they are connected to.
 	///
 	/// May refuse the connection by returning an Err, but will never write bytes to the remote end
-	/// (outbound connector always speaks first). Note that if an Err is returned here you must
-	/// disconnect the connection immediately.
+	/// (outbound connector always speaks first). If an `Err` is returned here you must disconnect
+	/// the connection immediately.
 	///
 	/// Panics if descriptor is duplicative with some other descriptor which has not yet been
 	/// [`socket_disconnected()`].