Update keyfiles

This commit replaces the previous keyfiles with those generated by the commands added in the previous commit.
diff --git a/tests/data_files/keyfile b/tests/data_files/keyfile
index f54d47a..771b10a 100644
--- a/tests/data_files/keyfile
+++ b/tests/data_files/keyfile
@@ -1,15 +1,15 @@
 -----BEGIN RSA PRIVATE KEY-----
-MIICXgIBAAKBgQDMYfnvWtC8Id5bPKae5yXSxQTt+Zpul6AnnZWfI2TtIarvjHBF
-UtXRo96y7hoL4VWOPKGCsRqMFDkrbeUjRrx8iL914/srnyf6sh9c8Zk04xEOpK1y
-pvBz+Ks4uZObtjnnitf0NBGdjMKxveTq+VE7BWUIyQjtQ8mbDOsiLLvh7wIDAQAB
-AoGAefPIT8MPpAJNjIE/JrfkAMTgsSLrvCurO5gzDBbxhPE+7tsMrsDDpuix3HBo
-iEg3ZbzV3obQwV7b0gcr34W4t0CMuJf5b5irHRG8JcZuncmofDy6z7S5Vs75O85z
-fVzTIuVUyuHy1rM6rSBYKfsMLVyImUb4wtIXEMHPzdCL9LECQQD3ZfgGqudMWq8v
-3BlKhsQ4fsR0vxzNlMZfoRrZzcvBT339Bp1UQ8aUo8xBtHiRwuW1NaPNgYKX6XQ6
-ppuWuTiJAkEA030i493KnFPLRwWypqF/s6ZNlVye+euFN5NF/IeJcvb/GUDRYv9O
-pRozRS1jNx4ZB1K2xT7N9MwsPHD6j6K4twJBALdfHTfT9RzjGnae7SAQQ+CcFYFz
-JiY6386B2yUVJLFj+j5RaMvMcKQ7xGnvGm7vxtNJrt/j3qg6oavXUfulzgECQQDP
-CEVLhCd/+ZeZoz5MWPTGTRrOCKmoRqNW0FlG6PfpD1qSwh04KG44uflO0yu5HUGr
-JZG+bcj4x5bWZFMkoUrpAkEAyEgQzesKFqcbt1cqv3pLXJYQBBw6leFXgHk11a7k
-+AkexhrPYyq/4tXFO2TLk2hs7tpYgNDOqZCvEu7jtN3RuA==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 -----END RSA PRIVATE KEY-----