Fix spurious setting error logs on non-existent setting keys

crates/editor/src/editor_settings.rs

@@ -10,17 +10,16 @@ pub struct EditorSettings {
     pub show_scrollbars: ShowScrollbars,
 }
 
-#[derive(Copy, Clone, Debug, Serialize, Deserialize, JsonSchema, PartialEq, Eq, Default)]
+#[derive(Copy, Clone, Debug, Serialize, Deserialize, JsonSchema, PartialEq, Eq)]
 #[serde(rename_all = "snake_case")]
 pub enum ShowScrollbars {
-    #[default]
     Auto,
     System,
     Always,
     Never,
 }
 
-#[derive(Clone, Serialize, Deserialize, JsonSchema)]
+#[derive(Clone, Default, Serialize, Deserialize, JsonSchema)]
 pub struct EditorSettingsContent {
     pub cursor_blink: Option<bool>,
     pub hover_popover_enabled: Option<bool>,