fix(material/sort): lint

Author: Andrew Seguin

src/material/sort/_m2-sort.scss

@@ -1,5 +1,3 @@
-@use 'sass:color';
-@use 'sass:meta';
 @use '../core/tokens/m2-utils';
 @use '../core/theming/inspection';
 @use '../core/style/sass-utils';