Update to 68.4.2

WAPT/control

@@ -1,5 +1,5 @@
 package           : fws-thunderbird
-version           : 68.4.1-1
+version           : 68.4.2-1
 architecture      : all
 section           : base
 priority          : optional
@@ -27,12 +27,12 @@ editor            :
 keywords          : email,mail,pop,imap,smtp
 licence           : 
 homepage          : https://www.thunderbird.net/fr/
-package_uuid      : 431af6b9-1bb8-4831-b393-254867768af4
+package_uuid      : c79a5cc1-9641-4cc6-9719-173a67a93463
 valid_from        : 
 valid_until       : 
 forced_install_on : 
 signer            : Daniel Berteaud
 signer_fingerprint: 3c9415559e2dedbc4390e3faa2c28d3b67265baa5b35902d2764d9e41c3b3f0a
-signature         : UPFmvZZJ5LXZk9X54MbeKh+V/1Jgv6OktWfQERatfNSEa0hf5Wq8VhV160J1OEL/aJiSgaLnhEjhktM8NuVC0kE1zqhUg9XLeI4YaG00PqxHuiZpVdyFUCTuceA5xabDi23BHtbZg1g2oUmz4c/KqzN/iyrksbd0CndgE4x1S28ILmh1g2E+zNZCZMmS2SxayHHuHbIXYNQb/HA7JB7KWHIKHMlLeE3ECx2mwGi/MwViBEjo/Qy8qo9PFX3eoJCyrkB0XpvUeU8DSIbglkmzwjCoFn+17pXMF3DzUVOCIyIQJ44dO6zi4xyjsxXgeWoD5VlFMnUCQnR7yFzezpLeew==
-signature_date    : 2020-01-13T16:12:02.045000
+signature         : 5Gu9qJecaf4LX3sx4eTkW59XXkehM6gl+cb3bUDiMhDI9kQ0rEwYDOMT7wsw6zSIQ767c1o9DqhOA5iZ6pRVWVmRueLcklV4DTHZckQCsfLWDIb1Dt1JaWigxCLgf32t2i2JfWZkyoR6FWgitEqWnesdof4IHoJIvfqLSCDiRhmx8LJN2dKcG8PQtq4rK9xyCXX0fPoO4u1+hCpcPWx6dPOZtXZGjWeuvIx2lBgCcrkduiV4yGUY2sEnFh1qNDldAgEOtVEiq3+N+JsMSBU5L72Hbz9/7VauF6DHNPFLhGR3mWNjaM9uo/S2PyTyWX59qdDWV8rvdkPB5PcGIYfDgg==
+signature_date    : 2020-01-27T09:00:29.066000
 signed_attributes : package,version,architecture,section,priority,name,categories,maintainer,description,depends,conflicts,maturity,locale,target_os,min_os_version,max_os_version,min_wapt_version,sources,installed_size,impacted_process,description_fr,description_pl,description_de,description_es,audit_schedule,editor,keywords,licence,homepage,package_uuid,valid_from,valid_until,forced_install_on,signer,signer_fingerprint,signature_date,signed_attributes