DOC: Remove :okwarning: from scale guide when used dask version is not raising FutureWarning anymore
can you also create an issue on the pandas side so we know what we need to update once dask is at a certain version (you can just point to this line here)

_Originally posted by @jreback in https://github.com/_render_node/MDI0OlB1bGxSZXF1ZXN0UmV2aWV3Q29tbWVudDM1MjM4MzI0NA==/comments/review_comment_

**Note:** This will be on hold for quite a while (first merging my PR, then waiting until dask has silenced the warning on their side, then bumping our dask dependency)