Resource cleanup on exit (when no module specified)

Eliminates a SANITIZE build error

src/sbbs3/jsexec.c

@@ -1450,6 +1450,7 @@ int main(int argc, char **argv, char** env)
 	if(module==NULL && js_buf==NULL && isatty(fileno(stdin))) {
 		fprintf(stderr,"\n!No JavaScript module-name or expression specified\n");
 		usage();
+		iniFreeStringList(ini);
 		return(do_bail(1));
 	}