Update certificates to expire in 2029
Update certificates that expire on 2021, to prolong their validity,
to make tests pass three years ahead.
diff --git a/tests/data_files/server1.crt b/tests/data_files/server1.crt
index dfc92b3..258da5e 100644
--- a/tests/data_files/server1.crt
+++ b/tests/data_files/server1.crt
@@ -1,7 +1,7 @@
-----BEGIN CERTIFICATE-----
MIIDPzCCAiegAwIBAgIBATANBgkqhkiG9w0BAQUFADA7MQswCQYDVQQGEwJOTDER
MA8GA1UECgwIUG9sYXJTU0wxGTAXBgNVBAMMEFBvbGFyU1NMIFRlc3QgQ0EwHhcN
-MTEwMjEyMTQ0NDA2WhcNMjEwMjEyMTQ0NDA2WjA8MQswCQYDVQQGEwJOTDERMA8G
+MTkwMjEwMTQ0NDA2WhcNMjkwMjEwMTQ0NDA2WjA8MQswCQYDVQQGEwJOTDERMA8G
A1UECgwIUG9sYXJTU0wxGjAYBgNVBAMMEVBvbGFyU1NMIFNlcnZlciAxMIIBIjAN
BgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqQIfPUBq1VVTi/027oJlLhVhXom/
uOhFkNvuiBZS0/FDUEeWEllkh2v9K+BG+XO+3c+S4ZFb7Wagb4kpeUWA0INq1UFD
@@ -11,10 +11,10 @@
bp7OvViJ4lNZnm5akmXiiD8MlBmj3eXonZUT7Snbq3AS3FrKaxerUoJUsQIDAQAB
o00wSzAJBgNVHRMEAjAAMB0GA1UdDgQWBBQfdNY/KcF0dEU7BRIsPai9Q1kCpjAf
BgNVHSMEGDAWgBS0WuSls97SUva51aaVD+s+vMf9/zANBgkqhkiG9w0BAQUFAAOC
-AQEAm9GKWy4Z6eS483GoR5omwx32meCStm/vFuW+nozRwqwTG5d2Etx4TPnz73s8
-fMtM1QB0QbfBDDHxfGymEsKwICmCkJszKE7c03j3mkddrrvN2eIYiL6358S3yHMj
-iLVCraRUoEm01k7iytjxrcKb//hxFvHoxD1tdMqbuvjMlTS86kJSrkUMDw68UzfL
-jvo3oVjiexfasjsICXFNoncjthKtS7v4zrsgXNPz92h58NgXnDtQU+Eb9tVA9kUs
-Ln/az3v5DdgrNoAO60zK1zYAmekLil7pgba/jBLPeAQ2fZVgFxttKv33nUnUBzKA
-Od8i323fM5dQS1qQpBjBc/5fPw==
+AQEAf2k5OiORp60gBNqioC2mIqSXA0CU/qzllt8IvlcMv1V0PAP9f4IEm5mdkERr
+UXjnB1Tr3edrsvXLgZ9vEosbFpNMsKfsmBkpjgWG2ui8pdn8cJiws4k4h5fuueSw
+Ps1FLK5Tfpi+GJyPqk4ha9Ojp2p9opuA0aIfLuxI+0UzXH4wgrEW/Yydowv959gf
+gGSl766CRdUvJbXOeVryFjFTRfLFFNfTvrftZk1dl8tas1nim8xfWet+BZVvq2zY
+C7LeCI9nrfuAxfMJTrWFp17y72+hCDk7NEaB2ZLVuAM/ri7LWrr2V2hLFdIAhfC2
+nUaulRRpGt/ZTISw6uSIumNoNA==
-----END CERTIFICATE-----