Change configuration example for Private Key

sshwifty.conf.example.json

@@ -36,7 +36,7 @@
       "Meta": {
         "User": "root",
         "Encoding": "utf-8",
-        "Private Key": "-----BEGIN RSA PRIV...\nMIIE...\n-----END RSA PRI...\n",
+        "Private Key": "-----BEGIN RSA Will be sent to client-END RSA PRI...\n",
         "Authentication": "Private Key",
         "Fingerprint": "SHA256:bgO...."
       }