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 d81b26a..1475015 100644
--- a/tests/data_files/server1.crt
+++ b/tests/data_files/server1.crt
@@ -1,7 +1,7 @@
-----BEGIN CERTIFICATE-----
MIIDPzCCAiegAwIBAgIBATANBgkqhkiG9w0BAQUFADA7MQswCQYDVQQGEwJOTDER
MA8GA1UEChMIUG9sYXJTU0wxGTAXBgNVBAMTEFBvbGFyU1NMIFRlc3QgQ0EwHhcN
-MTEwMjEyMTQ0NDA2WhcNMjEwMjEyMTQ0NDA2WjA8MQswCQYDVQQGEwJOTDERMA8G
+MTkwMjEwMTQ0NDA2WhcNMjkwMjEwMTQ0NDA2WjA8MQswCQYDVQQGEwJOTDERMA8G
A1UEChMIUG9sYXJTU0wxGjAYBgNVBAMTEVBvbGFyU1NMIFNlcnZlciAxMIIBIjAN
BgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqQIfPUBq1VVTi/027oJlLhVhXom/
uOhFkNvuiBZS0/FDUEeWEllkh2v9K+BG+XO+3c+S4ZFb7Wagb4kpeUWA0INq1UFD
@@ -11,10 +11,10 @@
bp7OvViJ4lNZnm5akmXiiD8MlBmj3eXonZUT7Snbq3AS3FrKaxerUoJUsQIDAQAB
o00wSzAJBgNVHRMEAjAAMB0GA1UdDgQWBBQfdNY/KcF0dEU7BRIsPai9Q1kCpjAf
BgNVHSMEGDAWgBS0WuSls97SUva51aaVD+s+vMf9/zANBgkqhkiG9w0BAQUFAAOC
-AQEAvc+WwZUemsJu2IiI2Cp6liA+UAvIx98dQe3kZs2zAoF9VwQbXcYzWQ/BILkj
-NImKbPL9x0g2jIDn4ZvGYFywMwIO/d++YbwYiQw42/v7RiMy94zBPnzeHi86dy/0
-jpOOJUx3IXRsGLdyjb/1T11klcFqGnARiK+8VYolMPP6afKvLXX7K4kiUpsFQhUp
-E5VeM5pV1Mci2ETOJau2cO40FJvI/C9W/wR+GAArMaw2fxG77E3laaa0LAOlexM6
-A4KOb5f5cGTM5Ih6tEF5FVq3/9vzNIYMa1FqzacBLZF8zSHYLEimXBdzjBoN4qDU
-/WzRyYRBRjAI49mzHX6raleqnw==
+AQEAB9Fq3O4mAiKIitVfBnm5R6dClkeoStysKBFvu+97H6wQw9+vXJmGQZpaNqvH
+if/DkUoXx2C1tuJuViIecR8nE/+Gh8WJ7jqU/uwYs8FV8MS0S7wcvg2gzJjq5UjE
+Uza1RbarVmAMbTrX9XtIZFVlZvH6tEAWrexCMQiM8Rqhczbpi/yZFjgKJ82n+0WO
+HFMOD+ZIVj1FnyRAFjgcsk92TN5NE/3j0CZv7Y309GCT58gYoYT0QwNNnsrHMjwr
+IFf624G9q36rtTxMY6GROnZAF22QiQnOF/o1yLfYfhdK9kO2CO8wnggR/OiR1V//
+RTKb46+0Y5NLyJ1yVnGvzmZgMQ==
-----END CERTIFICATE-----