d.legend: fix typo in module description

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@62652 15284696-431f-4ddb-bdfa-cd5b030d7da7

display/d.legend/main.c

@@ -85,7 +85,7 @@ int main(int argc, char **argv)
     G_add_keyword(_("display"));
     G_add_keyword(_("cartography"));
     module->description =
-	_("Displays a legend for a raster map (2 or 3D) in the active frame "
+	_("Displays a legend for a 2D or 3D raster map in the active frame "
 	  "of the graphics monitor.");
 
     opt_rast2d = G_define_standard_option(G_OPT_R_MAP);