Disable support for earlier versions of TLS

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1 September 2021

QR website adopts TLS (Transport Layer Security) protocol to ensure the connection is securely encrypted for confidentiality and data integrity. To maintain a high standard of data security, QR website will disable support to earlier versions of TLS (including TLS 1.0 and 1.1) by end of 2021. Users are advised to use the latest web browser and operating system in browsing QR website to avoid unnecessary interruptions.