fix lints errors

helix-term/src/commands.rs

@@ -43,8 +43,8 @@ use helix_view::{
     info::Info,
     input::KeyEvent,
     keyboard::KeyCode,
-    tree::{self, Dimension, Resize},
     theme::Style,
+    tree::{self, Dimension, Resize},
     view::View,
     Document, DocumentId, Editor, ViewId,
 };

helix-view/src/tree.rs

@@ -114,12 +114,6 @@ impl Container {
         self
     }
 
-    fn remove_child(&mut self, index: usize) -> &mut Self {
-        self.children.remove(index);
-        self.remove_child_bounds(index);
-        self
-    }
-
     fn add_child_bounds(&mut self) -> &mut Self {
         self.node_bounds.push(ContainerBounds {
             width: 10,
@@ -141,11 +135,6 @@ impl Container {
         self
     }
 
-    fn remove_child_bounds(&mut self, index: usize) -> &mut Self {
-        self.node_bounds.remove(index);
-        self
-    }
-
     fn calculate_slots_width(&self) -> usize {
         self.node_bounds
             .iter()