Rollup merge of #73315 - GuillaumeGomez:clean-up-config-strs, r=kinnison
Rollup merge of #73315 - GuillaumeGomez:clean-up-config-strs, r=kinnison

Clean up some weird command strings

r? @kinnison

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