Drop the edition relnote about ! fallback

Author: cuviper

RELEASES.md

@@ -9,7 +9,6 @@ Language
 - [Abort on uncaught panics in `extern "C"` functions.](https://github.com/rust-lang/rust/pull/116088/)
 - [Fix ambiguous cases of multiple `&` in elided self lifetimes.](https://github.com/rust-lang/rust/pull/117967/)
 - [Stabilize `#[expect]` for lints (RFC 2383),](https://github.com/rust-lang/rust/pull/120924/) like `#[allow]` with a warning if the lint is _not_ fulfilled.
-- [Edition 2024: Make `!` fall back to `!` instead of `()`.](https://github.com/rust-lang/rust/pull/123508/)
 - [Change method resolution to constrain hidden types instead of rejecting method candidates.](https://github.com/rust-lang/rust/pull/123962/)
 - [Bump `elided_lifetimes_in_associated_constant` to deny.](https://github.com/rust-lang/rust/pull/124211/)
 - [`offset_from`: always allow pointers to point to the same address.](https://github.com/rust-lang/rust/pull/124921/)