Merge pull request #727 from ethersphere/quickfix-3-6-25

remove duplicate entry

Author: NoahMaizels

docs/bee/working-with-bee/configuration.md

@@ -517,10 +517,6 @@ The gateway.fm RPC endpoint in the example is great for learning how to set up B
 
 When running your Bee node with SWAP enabled for the first time, your node will deploy a 'chequebook' contract using the canonical factory contract which is deployed by Swarm. Once the chequebook is deployed, Bee will (optionally) deposit a certain amount of xBZZ in the chequebook contract so that it can pay other nodes in return for their services. The amount of xBZZ transferred to the chequebook is set by the `swap-initial-deposit` configuration setting (it may be left at the default value of zero or commented out). 
 
-## Configuring Swap Initial Deposit (Optional)
-
-When running your Bee node with SWAP enabled for the first time, your node will deploy a 'chequebook' contract using the canonical factory contract which is deployed by Swarm. Once the chequebook is deployed, Bee will (optionally) deposit a certain amount of xBZZ in the chequebook contract so that it can pay other nodes in return for their services. The amount of xBZZ transferred to the chequebook is set by the `swap-initial-deposit` configuration setting (it may be left at the default value of zero or commented out). 
-
 ## NAT address
 
 Swarm is all about sharing and storing chunks of data. To enable other Bees (also known as _peers_) to connect to your Bee, you must