r.in.xyz: fix https://trac.osgeo.org/grass/changeset/67928

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@67930 15284696-431f-4ddb-bdfa-cd5b030d7da7

raster/r.in.xyz/main.c

@@ -485,7 +485,6 @@ int main(int argc, char *argv[])
 	    npasses++;
 	else
 	    last_rows = rows;
-
     }
     cols = region.cols;
 
@@ -494,8 +493,6 @@ int main(int argc, char *argv[])
     G_debug(2, "region.rows=%d  [box_rows=%d]  region.cols=%d", region.rows,
 	    rows, region.cols);
 
-    npasses = (int)ceil(1.0 * region.rows / rows);
-
     if (!scan_flag->answer) {
 	/* check if rows * (cols + 1) go into a size_t */
 	if (sizeof(size_t) < 8) {