Fix settings2 crate tests

crates/theme2/src/settings.rs

@@ -8,7 +8,7 @@ use schemars::{
 };
 use serde::{Deserialize, Serialize};
 use serde_json::Value;
-use settings2::{Settings, SettingsJsonSchemaParams};
+use settings2::SettingsJsonSchemaParams;
 use std::sync::Arc;
 use util::ResultExt as _;
 

crates/theme2/src/theme2.rs

@@ -6,7 +6,6 @@ pub use registry::*;
 pub use settings::*;
 
 use gpui2::{AppContext, HighlightStyle, Hsla, SharedString};
-use settings2::Settings;
 use std::sync::Arc;
 
 pub fn init(cx: &mut AppContext) {