Update evm.mdx (#557)

fix broken link

Author: KemarTiti

pages/price-feeds/troubleshoot/evm.mdx

@@ -22,7 +22,7 @@ This error occurs when the requested price feed has not been updated on-chain, o
 
 To resolve this issue:
 
-- Update the prices by calling [`updatePriceFeeds()`]("https://github.com/pyth-network/pyth-crosschain/blob/main/target_chains/ethereum/sdk/solidity/IPyth.sol#L112")
+- Update the prices by calling [`updatePriceFeeds()`](https://api-reference.pyth.network/price-feeds/evm/updatePriceFeeds)
   by passing the latest updateData from [Hermes](https://hermes.pyth.network/docs/#/rest/latest_vaas).
 - Check the entered [price feed id](https://pyth.network/developers/price-feed-ids) and [pyth-contract address](https://docs.pyth.network/price-feeds/contract-addresses/evm) to make sure they are correct.