bugfix: odchyceni chyby pri nacitani verze balicku

src/warden-server/sh/install.sh

@@ -225,7 +225,7 @@ watchdog_conf="${etc}/warden-watchdog.conf"
 server_conf_tmpl="${dirname}/etc/warden-server.conf.tmpl"
 apache_conf_tmpl="${dirname}/etc/warden-apache.conf.tmpl"
 watchdog_conf_tmpl="${dirname}/etc/warden-watchdog.conf.tmpl"
-package_version=$(<"${dirname}/etc/package_version")
+package_version=$(<"${dirname}/etc/package_version") 2> "$err" || err
 manifest="${dirname}/doc/MANIFEST"