rm: fix cargo fmt style violation in map_err_context closure

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: kevinburkesegment

src/uu/rm/src/platform/unix.rs

@@ -349,9 +349,9 @@ pub fn safe_remove_dir_recursive_impl(path: &Path, dir_fd: &DirFd, options: &Opt
             return !options.force;
         }
         Err(e) => {
-            let e = e.map_err_context(|| {
-                translate!("rm-error-traversal-failed", "path" => path.display().to_string())
-            });
+            let e = e.map_err_context(
+                || translate!("rm-error-traversal-failed", "path" => path.display().to_string()),
+            );
             show_error!("{e}");
             return true;
         }