fix mistaching in documentation for facet grid (#1351)
fix mistaching in documentation for facet grid (#1351)
uwdata/vega-lite,vega/vega-lite,uwdata/vega-lite,uwdata/vega-lite,uwdata/vega-lite,vega/vega-lite,vega/vega-lite,vega/vega-lite,uwdata/vega-lite,vega/vega-lite