chore(docs): remove warning about oh-my-zsh issue

docs/guide/getting-started.md

@@ -218,16 +218,6 @@ autoload -Uz compinit && compinit
 
 If you are using a custom `compinit` setup with a ZSH Framework, ensure `compinit` is below your sourcing of the framework
 
-:::
-
-::: details ZSH & Homebrew
-
-Add `asdf.sh` to your `~/.zshrc` with:
-
-```shell
-echo -e "\n. $(brew --prefix asdf)/libexec/asdf.sh" >> ${ZDOTDIR:-~}/.zshrc
-```
-
 Completions are configured by either a ZSH Framework `asdf` or will need to be [configured as per Homebrew's instructions](https://docs.brew.sh/Shell-Completion#configuring-completions-in-zsh). If you are using a ZSH Framework the associated plugin for asdf may need to be updated to use the new ZSH completions properly via `fpath`. The Oh-My-ZSH asdf plugin is yet to be updated, see [ohmyzsh/ohmyzsh#8837](https://github.com/ohmyzsh/ohmyzsh/pull/8837).
 :::