v.rast.stats: fix broken https://trac.osgeo.org/grass/changeset/58731

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@58733 15284696-431f-4ddb-bdfa-cd5b030d7da7

scripts/v.rast.stats/v.rast.stats.py

@@ -97,7 +97,7 @@ def main():
 
     raster = options['raster']
     colprefix = options['column_prefix']
-    vector = options['vector']
+    vector = options['map']
     layer = options['layer']
     percentile = options['percentile']
     basecols = options['method'].split(',')