Re-minify normalize.css.
Re-minify normalize.css.

This bypasses tidy's complaints about tab indent. Also, this lets us
remove comments while keeping the MIT license comment.

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