refactor: lint

Author: Andrew Seguin

src/material/form-field/_m2-form-field.scss

@@ -2,7 +2,6 @@
 @use '../core/style/sass-utils';
 @use '../core/theming/inspection';
 @use '../core/theming/theming';
-@use '../core/tokens/m2-utils';
 @use 'sass:color';
 @use 'sass:map';
 @use 'sass:math';