style: remove unused color variable from DFlowFolder styles

Author: nicosammito

src/components/d-flow-folder/DFlowFolder.style.scss

@@ -35,7 +35,6 @@
   }
 
   &__icon, &__status, &__item-icon {
-    color: variables.$info;
     display: flex;
     align-items: center;
     justify-content: center;