v.extrude: no need for '\n' in debug messages (see https://trac.osgeo.org/grass/changeset/49975)

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@49977 15284696-431f-4ddb-bdfa-cd5b030d7da7

vector/v.extrude/main.c

@@ -237,7 +237,7 @@ int main(int argc, char *argv[])
 
 	    Vect_get_area_points(&In, areanum, Points);
 
-	    G_debug(3, "height: %f\n", objheight);
+	    G_debug(3, "height: %f", objheight);
 
 	    extrude(&In, &Out, Cats, Points,
 		    fdrast, trace, objheight, voffset, window, GV_AREA,