chore: bump vgz public key expiry

index

@@ -106,9 +106,9 @@ f373a2735a695d0fc7f88e0c55891da9e906020047a90c56791cb170b5e6e880 pbdf/surf/Issue
 aa58cb8b1618971c865d904a45f30704cb5f0d21bde788de33a2fae1b2dca971 pbdf/surf/PublicKeys/0.xml
 7df5fc06899a9a501a46b394d4af22abe9e510c61da83de39da0584285142554 pbdf/surf/description.xml
 3f9d50878b93006f7e71aa86c61b175764180e59a236141f1623097dcd42f5ad pbdf/surf/logo.png
-edb8f5400746992a91a7bc5d75e7e56613cb6fa7b2e86dca2df5344c4b1a0217 pbdf/timestamp
+d63dd1e96a7d9b0ea2c5e4b74a0f914f8e61661802687daee999440e901827c7 pbdf/timestamp
 735f343ae64c91024f4ba715792063e275b683ec3657bd311da72881a544eb21 pbdf/vgz/Issues/machtiging/description.xml
 28101078c16721b80c7427dcd154f6a0a9c55fb2b31bf674f03e8c526de235bf pbdf/vgz/Issues/machtiging/logo.png
-1788199bbf3bfca2ec1c6dbe8fbe1680862881e1421c5c6124fd94098f911047 pbdf/vgz/PublicKeys/0.xml
+dd7eb2c2ae737f3b23b6422a44448cdea86c7ee05ba958cdd19c8389c5be1ad1 pbdf/vgz/PublicKeys/0.xml
 0bc61fbe0741a3b78e792b08106be0b232c9d47387c836477eda3b388bae6c20 pbdf/vgz/description.xml
 28101078c16721b80c7427dcd154f6a0a9c55fb2b31bf674f03e8c526de235bf pbdf/vgz/logo.png

timestamp

-1595328566
+1596102614

vgz/PublicKeys/0.xml

 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <IssuerPublicKey xmlns="http://www.zurich.ibm.com/security/idemix">
    <Counter>0</Counter>
-   <ExpiryDate>1596102427</ExpiryDate>
+   <ExpiryDate>1609459200</ExpiryDate>
    <Elements>
       <n>19489779788657683249357572022509482489058122175582811561177870579424933953963045634758112583145587893978365239844336146571753049544550166816788231322101665866633331357703320358118644566142666791753113711037197866516380733366035880156067025673937109153351863011145335365740575199139187358477445960919541007330058071373824225958226718486704887664294221045592801987548912843233701230870181472187119932465366650341347832399332707846226418258113332750344760907679763912550941876941383053613580714425034052247049095919862634888137696874731645595530452120872379528740577608797424095927338908188136860307791793573668609184197</n>
       <Z>7824149982683707875338584865270637250845516624623558967730864102031239236671139077714530874124488620396539285347251432683164166599082128342383448984275543518570045466404422195772655408350326278936670917941407775325560837104994417870904200873564026619051427873286869618284575676120211128477986652319884469999861484182630426502152467560391200930922160337615539653527692009307749117772031860696237892474375949413302782907264407409859043354976920719561881217988641338811585894021983213677665483883801873437052610887572093215617852587379092678315199564581986811548777938207393005523121358905972364680844535569121182829643</Z>