fix example

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@52780 15284696-431f-4ddb-bdfa-cd5b030d7da7

scripts/d.vect.thematic/d.vect.thematic.html

@@ -60,7 +60,7 @@ g.region rast=elevation.10m -p
 v.random random n=200
 v.db.addtable random col="el10 double precision"
 # transfer elevations to attribute table of random points map:
-v.what.rast random rast=elevation.10m col=elev
+v.what.rast random rast=elevation.10m col=el10
 v.db.select random
 
 # comparative sampling of second map, incl. differences:
@@ -78,7 +78,6 @@ g.region vect=nc_state
 d.vect.thematic -l precip_30ynormals column=annual type=point
 </pre></div>
 
-
 <h2>SEE ALSO</h2>
 
 <em>