Remove redundant assignment
Remove redundant assignment

`crate.name` is already set by `tcx.crate_name`, there's no need to
override it.

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