Update content/md/en/docs/learn/networks-and-nodes.md

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content/md/en/docs/learn/networks-and-nodes.md

@@ -43,7 +43,7 @@ Full nodes store blockchain data and, typically, participate in common blockchai
 
 ![Full node](/media/images/docs/full-node.png)
 
-By default, full nodes are configured to store all the blocks but only the most recent 256 states. They discard states older than that — with the exception of the genesis block — to prevent the full node from consuming too much disk space.
+By default, full nodes are configured to store all the blocks but only the most recent 256 states. They discard states older than that — with the exception of the genesis block — to prevent the full node from consuming too much disk space.
 You can configure the number of blocks a full node retains (see `--state-pruning` and `--blocks-pruning` options).
 
 Although older states are discarded, full nodes retain all the blocks from genesis to the head, allowing them to rebuild all the intermediate states.