docs(website): add windows guidance and remove sudo (#14806)

packages/website/pages/docs/reference/node-troubleshooting.mdx

@@ -179,10 +179,3 @@ You can safely ignore this "warn" level message, it simply means you just ignore
 
 A flag might not be set in your .env file.
 Copy the default .env file, then reset your RPC node and proposer with the updated flag values.
-
-#### `info: Skip an invalid proposed transaction reason="nonce too low`
-
-Scenario when the mempool is small and proposers are trying to propose the same transactions within an L1 block.
-The first proposer included on chain will successfully propose these transactions. 
-However, all others proposer included transactions will end up with status `propose empty blocks`, 
-since the proposed transactions will be filtered by nodes.