[themes] [fix] Don't force content type for `none`
[themes] [fix] Don't force content type for `none`
joshgillies/hook.io,ljharb/hook.io,joshgillies/hook.io,joshgillies/hook.io,joshgillies/hook.io,joshgillies/hook.io,joshgillies/hook.io,joshgillies/hook.io,ljharb/hook.io,ljharb/hook.io