bin: no point in cleaning up resources when it's exiting...

bin/xbps-pkgdb/check.c

@@ -104,8 +104,6 @@ check_pkg_integrity_all(struct xbps_handle *xhp)
 	for (i = 0; i < maxthreads; i++)
 		pthread_join(thd[i].thread, NULL);
 
-	free(thd);
-
 	if ((rv = xbps_pkgdb_update(xhp, true)) != 0) {
 		xbps_error_printf("failed to write pkgdb: %s\n",
 		    strerror(rv));

bin/xbps-pkgdb/main.c

@@ -122,6 +122,5 @@ main(int argc, char **argv)
 		}
 	}
 
-	xbps_end(&xh);
 	exit(rv ? EXIT_FAILURE : EXIT_SUCCESS);
 }