Revert "List trait impls before methods from deref in the sidebar of Rustdoc's output"
Revert "List trait impls before methods from deref in the sidebar of Rustdoc's output"

This reverts commit 8a058926ecd6d0988714f8f7a5a31293c533f8c6.

graydon/rust,graydon/rust,aidancully/rust,aidancully/rust,graydon/rust,aidancully/rust,aidancully/rust,graydon/rust,aidancully/rust,aidancully/rust,graydon/rust,graydon/rust