Update utilities.css

Author: karim-semmoud

priv/design/utilities.css

@@ -123,7 +123,6 @@
   height: 0.9em !important;
   width: 0.9em !important;
   color: currentcolor;
-  flex-shrink: 0;
 
   [dir="rtl"] & {
     transform: scaleX(-1);