Update terminology from 'The Pythia Council' to 'The Pythian Council' (#852)

- Changed line 8 in pythnet.mdx to use correct terminology
- Follow-up change to PR #851 which was already merged

Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Co-authored-by: [email protected] <[email protected]>

Author: devin-ai-integration[bot]

pages/price-feeds/how-pyth-works/pythnet.mdx

@@ -5,7 +5,7 @@ This blockchain is a computation substrate to securely combine the data provider
 Pythnet forms the core of Pyth's off-chain price feeds that serve all blockchains.
 
 Pythnet is powered by Solana technology: it runs the same validator software but is a Pyth-specific chain that is independent of Solana's mainnet.
-The Pythia Council enables each data provider to operate one validator by delegating them the necessary stake.
+The Pythian Council enables each data provider to operate one validator by delegating them the necessary stake.
 
 The purpose of Pythnet is to provide a secure and reliable computing substrate for Pyth's price aggregation.
 Recall that Pyth's data providers submit their own price measurements for each product.