Fix curl.

Signed-off-by: bgravenorst <[email protected]>

Author: bgravenorst

services/reference/solana/json-rpc-methods/getaccountinfo.mdx

@@ -55,7 +55,7 @@ Replace `<YOUR-API-KEY>` with your API key.
   curl https://solana-mainnet.infura.io/v3/<YOUR-API-KEY> \
     -X POST \
     -H "Content-Type: application/json" \
-    -d '{"jsonrpc": "2.0", "method": "getAccountInfo", "params": ["F5a3ExamplePubkeyABCDEFGH", {"config": {"encoding": "jsonParsed"}}],"id": 1}'
+    -d '{"jsonrpc": "2.0", "method": "getAccountInfo", "params": ["F5a3ExamplePubkeyABCDEFGH", {"encoding": "jsonParsed"}],"id": 1}'
   ```
 
   </TabItem>