Revert "Add Unicorn HTTPS for iOS": doesn't do anything

This reverts commit 95c5ca81b2.

README.md

@@ -150,7 +150,6 @@ Modify them according to your own needs.
 - **[SpoofDPI](https://github.com/xvzc/SpoofDPI)** by @xvzc (for macOS and Linux)
 - **[GhosTCP](https://github.com/macronut/ghostcp)** by @macronut (for Windows)
 - **[ByeDPI](https://github.com/hufrea/byedpi)** for Linux/Windows + **[ByeDPIAndroid](https://github.com/dovecoteescapee/ByeDPIAndroid/)** for Android (no root)
-- **[Unicorn HTTPS](https://apps.apple.com/kr/app/unicorn-https/id1466584968?l=en)** for iOS
 
 # Kudos