remove word

ch03.asciidoc

@@ -150,7 +150,7 @@ The transaction protecting Alice is called Commitment transaction and we will st
 
 You have just learnt that a payment channel needs to be opened by preparing a funding transaction which sends the capacity of the payment channel to a 2-2 multisignature address.
 From the example in the last section you learnt that more ingredients are necessary to open and operate a payment channel that does not rely on trusting the channel partner.
-These such ingredients are the commitment transactions.
+These ingredients are the commitment transactions.
 They are used to make sure that everyone on the channel is able to get their own funds back in case the channel partner becomes unresponsive or, even worse, if the channel partner deliberately or by accident tries to cheat with the execution of the protocol.
 The commitment transactions also encode the balance of the payment channel.
 The balance of the payment channel is an agreement of the channel partners of how the capacity is split among the partners.