diff --git a/example/sp-wsgi/pki/localhost.ca.crt b/example/sp-wsgi/pki/localhost.ca.crt
deleted file mode 100644
index dd8d229..0000000
--- a/example/sp-wsgi/pki/localhost.ca.crt
+++ /dev/null
@@ -1,15 +0,0 @@
------BEGIN CERTIFICATE-----
-MIICSTCCAbICAQEwDQYJKoZIhvcNAQELBQAwbTELMAkGA1UEBhMCc2UxCzAJBgNV
-BAgTAmFjMQ0wCwYDVQQHEwR1bWVhMRwwGgYDVQQKExNJVFMgVW1lYSBVbml2ZXJz
-aXR5MQ0wCwYDVQQLEwRESVJHMRUwEwYDVQQDEwxsb2NhbGhvc3QuY2EwHhcNMTQw
-MzE3MTY0MjM5WhcNMjQwMzE0MTY0MjM5WjBtMQswCQYDVQQGEwJzZTELMAkGA1UE
-CBMCYWMxDTALBgNVBAcTBHVtZWExHDAaBgNVBAoTE0lUUyBVbWVhIFVuaXZlcnNp
-dHkxDTALBgNVBAsTBERJUkcxFTATBgNVBAMTDGxvY2FsaG9zdC5jYTCBnzANBgkq
-hkiG9w0BAQEFAAOBjQAwgYkCgYEA0+e/ncbbFMpsYc7Pb5wub2Q0jBpaaae3ZklR
-8QNLgQnja6kkKseRR3oOBioo9e7qZbN1N6E2mIye/pMtlOuBcAmp3A+F4rn5VC5p
-U9MMliLaYYY9369lrMk/1u/mOvHmrkV5XdkinR9cY82A2swexWrpNg0IXJorrWXM
-l6mgCncCAwEAATANBgkqhkiG9w0BAQsFAAOBgQBQmC3rYQCyB3iCJBhRF4H10EMw
-NCNMPUiOMvu0+TOIz09hx71LjRbtxUQ+NeksuHJ3ii6UG2XIgXvFCaE0v/pB1UkK
-oTqyfzUSZGvPyODEBX+erq5sQeUeONGHDIEK9c200kwlSnfHSoDSk/C3ceIYY/Ry
-nD3fl05aOEowsVesMw==
------END CERTIFICATE-----
diff --git a/example/sp-wsgi/pki/localhost.ca.key b/example/sp-wsgi/pki/localhost.ca.key
deleted file mode 100644
index 8ff65b3..0000000
--- a/example/sp-wsgi/pki/localhost.ca.key
+++ /dev/null
@@ -1,15 +0,0 @@
------BEGIN RSA PRIVATE KEY-----
-MIICXgIBAAKBgQDT57+dxtsUymxhzs9vnC5vZDSMGlppp7dmSVHxA0uBCeNrqSQq
-x5FHeg4GKij17upls3U3oTaYjJ7+ky2U64FwCancD4XiuflULmlT0wyWItphhj3f
-r2WsyT/W7+Y68eauRXld2SKdH1xjzYDazB7Fauk2DQhcmiutZcyXqaAKdwIDAQAB
-AoGBALORf19EVAKaRp3bkw0RXIgoch8HdfZymYekOjvyftkqd/2Tp4JY+1OGqruu
-nmdJvnfQS1SI2KsM/u7b6ZR4vYWYqKIMRK5FTBjW0DNp70DV7Y7Y3Bl17xYfo2eJ
-Zn80OOHBXyLrhWAnQCDERasXtFpHN5hYFoAx2S5YvyYef1aBAkEA8ZgBooYWkzAO
-feEgIywvAaUtCv7TnLwZkTk5wUz4JavkX49LHjMdVef8vRohVOzv5+YPL8L/Aa+C
-afsB56jtbQJBAOCKigLo9XtCrgm7j69r+C4MZaVPMEbXPzgOQFcsI5/K4FiGHeRF
-9XCnVGJP7/tdRBbhX+CrQWIVy+fqqqQR3PMCQQDlQlky0Em17SGjZLIpjnEg/4zJ
-5V4MWxdsD0D2ZUMKBJ9X61PeWaUZ82aMULKWs61Jg7Cfo0x4XgPE7HQ3UL/VAkAm
-Ttx+5JnE/rpMhMhdyFDeIlVRH7J/04dAnAXUGX62a1ldIPyGjnzyTEn0P+kUfHP6
-Z1cBMJaGEmvoVDvqo/WLAkEAhIpFpf1j0c+FrtkGCmNPiANlpWJVz0u1Qt34adZS
-R4GwY5YPKtQ9wo+Z0/K0sEuUBUQYv5nKlXCxRNcL1azr7g==
------END RSA PRIVATE KEY-----