Update the documentation

docs/api/examples/controller_get_computes.txt

@@ -1,30 +0,0 @@
-curl -i -X GET 'http://localhost:3080/v2/computes'
-
-GET /v2/computes HTTP/1.1
-
-
-
-HTTP/1.1 200
-Content-Length: 387
-Content-Type: application/json
-Date: Thu, 03 Nov 2016 17:19:59 GMT
-Server: Python/3.5 GNS3/2.0.0dev4
-X-Route: /v2/computes
-
-[
-    {
-        "capabilities": {
-            "node_types": [],
-            "version": null
-        },
-        "compute_id": "my_compute_id",
-        "connected": false,
-        "cpu_usage_percent": null,
-        "host": "localhost",
-        "memory_usage_percent": null,
-        "name": "My super server",
-        "port": 84,
-        "protocol": "http",
-        "user": "julien"
-    }
-]