Debian DLA-2593-1 : ca-certificates whitelist Symantec CA

This update reverts the Symantec CA blacklist which was originally 911289. The following root certificates were added back + : + 'GeoTrust Global CA' + 'GeoTrust Primary Certification Authority' + 'GeoTrust Primary Certification Authority - G2' + 'GeoTrust Primary Certification Authority - G3' +...