Security fix for the ALT Linux 9 package wireshark version 2.6.4-alt1

Oct. 13, 2018 Anton Farygin 2.6.4-alt1 - 2.6.4 fixes: CVE-2018-18227, CVE-2018-18225, CVE-2018-18225, CVE-2018-12086 - disabled build gtk+ UI...