Remove redundant test certificates and clarify ChangeLog
diff --git a/ChangeLog b/ChangeLog
index a1afbaa..56464ce 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -11,9 +11,9 @@
    * Fix issue in Makefile that prevented building using armar. #386
    * Fix memory leak that occured only when ECJPAKE was enabled and ECDHE and
      ECDSA was disabled in config.h . The leak didn't occur by default.
-   * Fix an issue that caused valid certificates being rejected whenever an
-   expired or not yet valid version of the trusted certificate was before the
-   valid version in the trusted certificate list.
+   * Fix an issue that caused valid certificates to be rejected whenever an
+     expired or not yet valid certificate was parsed before a valid certificate
+     in the trusted certificate list.
 
 Changes
    * On ARM platforms, when compiling with -O0 with GCC, Clang or armcc5,
diff --git a/tests/data_files/test-ca2-expired.crt b/tests/data_files/test-ca2-expired.crt
deleted file mode 100644
index 22e4797..0000000
--- a/tests/data_files/test-ca2-expired.crt
+++ /dev/null
@@ -1,13 +0,0 @@
------BEGIN CERTIFICATE-----
-MIIB/TCCAYCgAwIBAgIBATAMBggqhkjOPQQDAgUAMD4xCzAJBgNVBAYTAk5MMREw
-DwYDVQQKEwhQb2xhclNTTDEcMBoGA1UEAxMTUG9sYXJzc2wgVGVzdCBFQyBDQTAe
-Fw0wMzA5MjQxNTQ5NDhaFw0xMzA5MjQxNTQ5NDhaMD4xCzAJBgNVBAYTAk5MMREw
-DwYDVQQKEwhQb2xhclNTTDEcMBoGA1UEAxMTUG9sYXJzc2wgVGVzdCBFQyBDQTB2
-MBAGByqGSM49AgEGBSuBBAAiA2IABMPaKzRBN1gvh1b+/Im6KUNLTuBuww5XUzM5
-WNRStJGVOQsj318XJGJI/BqVKc4sLYfCiFKAr9ZqqyHduNMcbli4yuiyaY7zQa0p
-w7RfdadHb9UZKVVpmlM7ILRmFmAzHqNQME4wDAYDVR0TBAUwAwEB/zAdBgNVHQ4E
-FgQUnW0gJEkBPyvLeLUZvH4kydv7NnwwHwYDVR0jBBgwFoAUnW0gJEkBPyvLeLUZ
-vH4kydv7NnwwDAYIKoZIzj0EAwIFAANpADBmAjEAvQ/49lXXrLYdOIGtTaYWjpZP
-tRBXQiGPMzUvmKBk7gM7bF4iFPsdJikyXHmuwv3RAjEA8vtUX8fAAB3fbh5dEXRm
-l7tz0Sw/RW6AHFtaIauGkhHqeKIaKIi6WSgHu6x97uyg
------END CERTIFICATE-----
diff --git a/tests/data_files/test-ca2-future.crt b/tests/data_files/test-ca2-future.crt
deleted file mode 100644
index d757299..0000000
--- a/tests/data_files/test-ca2-future.crt
+++ /dev/null
@@ -1,13 +0,0 @@
------BEGIN CERTIFICATE-----
-MIIB+zCCAYCgAwIBAgIBATAMBggqhkjOPQQDAgUAMD4xCzAJBgNVBAYTAk5MMREw
-DwYDVQQKEwhQb2xhclNTTDEcMBoGA1UEAxMTUG9sYXJzc2wgVGVzdCBFQyBDQTAe
-Fw0yMzA5MjIxNTQ5NDlaFw0zMDEyMzEyMzU5NTlaMD4xCzAJBgNVBAYTAk5MMREw
-DwYDVQQKEwhQb2xhclNTTDEcMBoGA1UEAxMTUG9sYXJzc2wgVGVzdCBFQyBDQTB2
-MBAGByqGSM49AgEGBSuBBAAiA2IABMPaKzRBN1gvh1b+/Im6KUNLTuBuww5XUzM5
-WNRStJGVOQsj318XJGJI/BqVKc4sLYfCiFKAr9ZqqyHduNMcbli4yuiyaY7zQa0p
-w7RfdadHb9UZKVVpmlM7ILRmFmAzHqNQME4wDAYDVR0TBAUwAwEB/zAdBgNVHQ4E
-FgQUnW0gJEkBPyvLeLUZvH4kydv7NnwwHwYDVR0jBBgwFoAUnW0gJEkBPyvLeLUZ
-vH4kydv7NnwwDAYIKoZIzj0EAwIFAANnADBkAjB1ZNdOM7KRJiPo45hP17A1sJSH
-qHFPEJbml6KdNevoVZ1HqvP8AoFGcPJRpQVtzC0CMDa7JEqn0dOss8EmW9pVF/N2
-+XvzNczj89mWMgPhJJlT+MONQx3LFQO+TMSI9hLdkw==
------END CERTIFICATE-----