Add unauthorized vulnerability to result

[freeAhao]

For example

hydra redis://127.0.0.1:6379 -P top1000.txt -o out-hydra.json -b json
Hydra v9.2 (c) 2021 by van Hauser/THC & David Maciejak - Please do not use in military or secret service organizations, or for illegal purposes (this is non-binding, these *** ignore laws and ethics anyway).

Hydra (https://github.com/vanhauser-thc/thc-hydra) starting at 2021-06-21 16:15:22
[DATA] max 16 tasks per 1 server, overall 16 tasks, 1056 login tries (l:1/p:1056), ~66 tries per task
[DATA] attacking redis://127.0.0.1:6379/
[!] The server 127.0.0.1 does not require password.

Got a unauthorized redis vulnerability

Do not have this info in result file

{ "generator": {
	"software": "Hydra", "version": "v9.2", "built": "2021-06-21 16:18:02",
	"server": "127.0.0.1", "service": "redis", "jsonoutputversion": "1.00",
	"commandline": "hydra -P top1000.txt -o out-hydra.json -b json redis://127.0.0.1:6379"
	},
"results": [
	],
"success": false,
"errormessages": [ "[ERROR] unexpected result connecting to target 127.0.0.1 port 6379" ],
"quantityfound": 0   }

[vanhauser-thc]

I agree that would be good to have there.
would you mind to submit a pull request which adds this?