Remove swift-nio and swift-nio-ssl from main scheme

Author: shahmishal

utils/update_checkout/update-checkout-config.json

@@ -141,8 +141,6 @@
                 "swift-docc-render-artifact": "main",
                 "swift-docc-symbolkit": "main",
                 "swift-markdown": "main",
-                "swift-nio": "2.31.2",
-                "swift-nio-ssl": "2.15.0",
                 "swift-experimental-string-processing": "swift/main",
                 "wasi-libc": "wasi-sdk-20",
                 "wasmkit": "0.0.3",