Fix hello_api

doc/testing/postman/hello_api.py

 from flask import Flask, jsonify, request
-from flask_jwt_extended import jwt_required, JWTManager, get_jwt_identity, get_jwt
-import ssl
+from flask_jwt_extended import jwt_required, JWTManager
 from werkzeug import serving
-import socket, ssl
-import OpenSSL
 from OpenSSL import crypto
-import jwt
-import pyone
 
 app = Flask(__name__)
 

doc/testing/postman/requirements.txt

 Flask == 3.0.3
 flask_jwt_extended == 4.6.0
-pyopenssl == 24.1.0
-pyone
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+pyopenssl == 24.1.0
\ No newline at end of file