Update addresses.mdx

Author: Hopium21

pages/chain/addresses.mdx

@@ -15,7 +15,7 @@ This reference guide lists all the contract addresses for Mainnet and Testnet, a
 See the [Smart Contracts Overview](/stack/smart-contracts) for high-level details and access to the source code.
 
 <Callout>
-This page is automatically generated from packages in the [superchain-registry](https://github.com/ethereum-optimism/superchain-registry/tree/main) which keeps the content synched and up-to-date.
+This page is automatically generated from packages in the [superchain-registry](https://github.com/ethereum-optimism/superchain-registry/tree/main) which keeps the content synced and up-to-date.
 </Callout>
 
 ## Mainnet