Fix(issue-90): Remove removing last symbol from changes (#94)

Author: grok-rs

src/diff/diff_viewer.rs

@@ -81,7 +81,7 @@ fn render_changes(diff: &DiffData) -> Vec<VNode> {
             <span class="diff-line-number">{"1"}</span>
         },
     );
-    let _ = changes.remove(changes.len() - 1);
+
     changes
 }