fix

Author: sllethe

src/lib/list/list.scss

@@ -149,7 +149,7 @@ $mat-dense-list-icon-size: 20px;
   }
 
   .mat-list-option {
-    @include mat-line-base(
+    @include mat-list-item-base(
       $mat-list-base-height,
       $mat-list-avatar-height,
       $mat-list-two-line-height,