Refactor how net/data/verify_certificate_chain_unittest/*

net/data/verify_certificate_chain_unittest/keys/intermediate-unknown-non-critical-extension/Root.key

Index: net/data/verify_certificate_chain_unittest/keys/intermediate-unknown-non-critical-extension/Root.key
diff --git a/net/data/verify_certificate_chain_unittest/keys/intermediate-unknown-non-critical-extension/Root.key b/net/data/verify_certificate_chain_unittest/keys/intermediate-unknown-non-critical-extension/Root.key
deleted file mode 100644
index e36703a9c5414dccb428d4e08fd7f4c7a4f2733e..0000000000000000000000000000000000000000
--- a/net/data/verify_certificate_chain_unittest/keys/intermediate-unknown-non-critical-extension/Root.key
+++ /dev/null
@@ -1,28 +0,0 @@
-openssl genrsa 2048
------BEGIN RSA PRIVATE KEY-----
-MIIEpAIBAAKCAQEA0MkEKuMsYfW4/pXP8E9JOhO/FkD9FtUxU1ssFpSWe2NDsASf
-DJ/5MEiUrQPHhEignut6pNcJ90hNHdgFWUZSM0OnbMFmtI5aPopbvBgJ/8Nbwtcf
-AOFdhbG2i6qsep4wN9hXxtiC9SOAFiv/lVvcJGELD2IU6N3uXDCGbU7pmbVh0ZTP
-TPnEkr4iWS2+yizTjZ+O6tOI3M1pIRhk0mYjUNTKOHYJPfXMQpGiEvH0y4aDfA2H
-94mn6/+ZGcYEIrUFGMoEYNNhuLKxZM/EFa+kYvahxsz5+T0+JXwDpqYX1kOQfdgE
-9ifHec/JlrSztw4K/MTqtM5+Z+chM5LMEa/ymwIDAQABAoIBAHVq524bLqW05KJA
-rJ3QaTVBT7D7QZqqsT/YwXW9gNfJnpKKNsyJ10GBQCQBQR6zHanicqnryc4JGl2T
-VIa9lpMAFFOEfPdEK5qKg0bIGi99tchg5S3AkLEUnb30cWXQOvvdLphEwXmNyoYt
-nmJoM+k9rlOrbGj+DwRHwgINZDCtnkdg4GFp+Dsvh2PX7tnFoc+VPnd1HCk7vycA
-9mKbBSzcP8zEPaEXwXAIRuWYJx4K3Yhya239SSUIx/MFBVUg6Qh8gUYIGZFmBDW/
-LHQYuc5Nr2k87hVk+ehtiF1PVFJcVMZcVZs+mMFjLCJizO7OxAnHx5ulR9si+A9z
-olK8a2kCgYEA7HoqVFy1Tmcp9t/CmpbeX/zedSilTO8dgiHScmLuoupE8mk+KGa2
-9kl29aOb+LSKrXVKbq9or4mIkVY7+BGIOWoYqTuj1pmHFrBYnEr2Fr/3A7zKh5Jk
-rF1vHEG2UkKUpaogUfIh5tJIRTmqTfqBW7nAfA5l8BNMKxvganF/aT0CgYEA4gWY
-ASK4EcEWh+YjaF5BdXQE8IYKSRTTvyo5m8+UV4aQpOWarAz5pwAWL+X0jTMGHmRk
-LcaevHtttY/lz+bfpBa6ykC+cQCR93zzxmH0JDa17L34z5V3LIJovDo6rzTstLNp
-fX6dQObnK6Qt+K1HJQtT05jIF2qHATd9W+SWGLcCgYEA02C7957K/eMfUqpe1Dop
-Wlm5K7aCU4ulr821xEOEliGcMac7RXfS8cFnUVjGsYAIOdaPCvNGOypP5cHUZwCc
-6N1aX+OMpuWjJ/fHrSUgZeN/1FpsGtUTojL+f56Jb2xOXOr+auFpxl6O9Tn/biaO
-fMREN1/TZM6LFjmb1unO/u0CgYB+1rjI2l0FyaAFP8dbCJofea5T9ETNYly6CM4v
-fDw5KhD+GMPGDboEV+4bjybAHoQuhhQaBD6Mc4/Ltic3ls6mXQMSAWdeLv27L2n2
-SH4j3HgXlTyN8cjhN4XjK6JHNKIpfg2TGXzSMUJFoWsTBNrKFSNDuZeAXI3KxwMY
-kJ0S3QKBgQDE/XspOkVAYDtFxO226HVCMG4ko8a9yn58aoVF3e5TmFMixZ2xHc9C
-ZWFtvnCzesP6YjKtMax4mlJdXvnxoZltiXzrZDo3CMl/zYe6C48TPq/qKvjnRlp4
-4MO1VSnJ4GU7niW9L8gojrfhOMDgt6oHtSsrO52uVXGI7kJ/KKeHMw==
------END RSA PRIVATE KEY-----