Re-deploy web page to fix #333

[waterlx]

On the page of https://iceberg.incubator.apache.org/spark/, in "Spark 2.4 is limited to reading and writing existing Iceberg tables. Use the Iceberg API to create Iceberg tables", URL of "Iceberg API" is pointing to "https://iceberg.incubator.apache.org/spark/api", which does not exist

[waterlx]

@rdblue I am not sure if the website is not deployed after #333 is merged. Would you please have a check at your convenience?

[waterlx]

Hi @rdblue could you please have a check if the web page needs to be re-deployed to fix #333?

[rdblue]

I just redeployed. Looks like it works to me.

[waterlx]

The web page is updated, thanks!