remove nags section.

Author: pnkfelix

triage/2022-09-13.md

@@ -495,8 +495,3 @@ The `<*const T>::guaranteed_*` methods now return an option for the unknown case
 - [#98904 Rollup of 8 pull requests](https://github.com/rust-lang/rust/pull/98904)
 - [#98874 Rollup of 5 pull requests](https://github.com/rust-lang/rust/pull/98874)
 - [#98612 Rollup of 9 pull requests](https://github.com/rust-lang/rust/pull/98612)
-
-#### Nags requiring follow up
-
-TODO: Nags
-