Merge pull request #1454 from Danyylka/main

removed duplicate

Author: bradleycamacho

pages/operators/node-operators/architecture.mdx

@@ -6,7 +6,7 @@ description: Learn about node architecture.
 
 # Node architecture
 
-This page reviews node architecture for all nodes running on the Superchain network. All OP Mainnet nodes are composed of two core software services, the Rollup Node and the Execution Client.
+This page reviews node architecture for  all nodes running on the Superchain network. All OP Mainnet nodes are composed of two core software services, the Rollup Node and the Execution Client.
 OP Mainnet also optionally supports a third component, Legacy Geth, that can serve stateful queries for blocks and transactions created before the [Bedrock Upgrade](https://web.archive.org/web/20230608050602/https://blog.oplabs.co/introducing-optimism-bedrock/).
 
 ## Node flow diagram

pages/stack/interop/tutorials.mdx

@@ -29,8 +29,6 @@ Documentation covering Interop related tutorials.
 
   <Card title="Deploying crosschain event composability (contests)" href="/stack/interop/tutorials/event-contests" icon={<img src="/img/icons/shapes.svg" />} />
 
-  <Card title="Deploying crosschain event composability (contests)" href="/stack/interop/tutorials/event-contests" icon={<img src="/img/icons/shapes.svg" />} />
-
   <Card title="Creating custom SuperchainERC20 tokens" href="/stack/interop/tutorials/custom-superchain-erc20" icon={<img src="/img/icons/shapes.svg" />} />
 
 </Cards>