Removed extra check if the code is executed within admin.

includes/shipping/free-shipping/class-wc-shipping-free-shipping.php

@@ -198,7 +198,6 @@ class WC_Shipping_Free_Shipping extends WC_Shipping_Method {
 	 * Static so that's enqueued only once.
 	 */
 	public static function enqueue_admin_js() {
-		if ( is_admin() ) {
 		wc_enqueue_js(
 			"jQuery( function( $ ) {
 				function wcFreeShippingShowHideMinAmountField( el ) {
@@ -225,5 +224,4 @@ class WC_Shipping_Free_Shipping extends WC_Shipping_Method {
 			});"
 		);
 	}
-	}
 }