fixup config kmip provivder name

Author: BourgoisMickael

config.json

@@ -95,5 +95,8 @@
         "endpoint": "http://127.0.0.1:8080",
         "ak": "tbd",
         "sk": "tbd"
+    },
+    "kmip": {
+        "providerName": "thales"
     }
 }