BUG: Warning when missing_kwds provided but no areas missing data (#1600)
BUG: Warning when missing_kwds provided but no areas missing data (#1600)

* Do not plot empty series for missing_kwds. Fix #1565

* Remove extra space between words

Co-authored-by: Giacomo Caria <2d56f0cfcaa94f22cb64a93384a9ef64aeeabc9b@student.unimelb.edu.au>
jorisvandenbossche/geopandas,geopandas/geopandas,geopandas/geopandas,geopandas/geopandas,jorisvandenbossche/geopandas,jdmcbr/geopandas,jdmcbr/geopandas,jorisvandenbossche/geopandas