A.F....... [ZBX-1357] regenerate po files

git-svn-id: svn://svn.zabbix.com/trunk@50320 f4e7fd02-d210-4e34-a1e0-d4093fb66cc2
A.F....... [ZBX-1357] updated Polish translation; thanks to Zabbix translators

git-svn-id: svn://svn.zabbix.com/trunk@50321 f4e7fd02-d210-4e34-a1e0-d4093fb66cc2