Update the TLS certificates as they were expired and thereby failing the test cases.
Add a README.opensslcert to update certificates in future.
Certificates now have more than 5 years of expiry.

Change-Id: I1cc03a968ef42c5c9d4b160f9e5d8f12c8d7031a
diff --git a/src/test/setup/radius-config/freeradius/certs_2/server.csr b/src/test/setup/radius-config/freeradius/certs_2/server.csr
index d055b9e..207f644 100644
--- a/src/test/setup/radius-config/freeradius/certs_2/server.csr
+++ b/src/test/setup/radius-config/freeradius/certs_2/server.csr
@@ -1,18 +1,18 @@
 -----BEGIN CERTIFICATE REQUEST-----
-MIICzjCCAbYCAQAwgYgxCzAJBgNVBAYTAlVTMQswCQYDVQQIEwJDQTESMBAGA1UE
-BxMJU29tZXdoZXJlMRMwEQYDVQQKEwpDaWVuYSBJbmMuMR4wHAYJKoZIhvcNAQkB
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-w4Z7mHh/1Zvun+RQXgOeKWf1eDWx0+JmLWg2wjDJBsIcc5vDCSi6CLj1SeBb0UPZ
-OAZHMqLeqQIDAQABoAAwDQYJKoZIhvcNAQELBQADggEBAI4JSSggafFTzjYU4n9s
-lKYCCy8+MQ2X9eEKcsBwDiPvXmJdeWJTFYfBHE5p6spyA3IULxb9N90Kajdf287L
-e1Gurh4XuLd2gv/UAR4fpYJ6r0jJviWAe77R1cuJ+QvQWOaSWzJmxtZkO7OdBl0A
-XmksiRLnKu0mGEcGSQQ3vfdwDTGqpfLuSn9U6B8FoK7AjkeB1oKf6UgHnbN01UKp
-ubExjX4lNHLLiNrXjBkyDpW5zBbbhEaPdnDLHvNnd6fTkd7F3Jt5timmrm9hKMMB
-hE7qLyiBoSdqFejZEPjcvJGV42sNetREqIrWnvsXrox+7P+5z8+uowebLXGohfJC
-hmc=
+MIICzjCCAbYCAQAwgYgxCzAJBgNVBAYTAlVTMQswCQYDVQQIDAJDQTESMBAGA1UE
+BwwJU29tZXdoZXJlMRMwEQYDVQQKDApDaWVuYSBJbmMuMR4wHAYJKoZIhvcNAQkB
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+ZmljYXRlMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAy7NbvKMg43lt
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+JwVtTc4COUmSw4f4RHbitJwuABiNC4+ajH/NmYHSHNL3SFsSTUDvTM876vRuYMOk
+p9/7Dxs5dX9gCtbXmprwgKq21drMCGSAot0KAR5vmxlJxZe2Lm3FjJhME6QVatX8
+Zs8Xgw6/+wIDAQABoAAwDQYJKoZIhvcNAQELBQADggEBAA6Y5lkWVd/otgQ4mphq
+5vQWpWuAUcGbp+9pDn6xxjJ4eFMXoFAAk+gqnDXrlAxlC+60Mt32lAOSmqvFe+7s
+a2nmOiGjacJW8YSXL5rIIeaRukKYly9GvvXjCuVVNyQXTd6/Ltx4636E9I/kwXyT
++DEMIRzq1bY6TYPvTjN0RtPC+cPkjR1OyRRiCbn+yg8lsWm7JqBLzAaoHJxtP96P
+CsUyegPLiUqwFdzuJEHDV56/iFYDwo4ZRu2KJeWcv5fGXCqGYuilbPoySFXZDhAb
+2U1i6ZRu2srWj/noIbHP6hk8LA+VycI5baJY5JEbPiyL1TowLB/4UzwfaKk+Y5Rs
+Trw=
 -----END CERTIFICATE REQUEST-----