Fixed static tests remove trailing spaces

Author: engcom-Echo

lib/web/mage/validation.js

@@ -1937,12 +1937,12 @@ define([
                 .find('.field.required')
                 .find('.control')
                 .find('input, select, textarea')
-                .attr('aria-required', 'true');     
+                .attr('aria-required', 'true');
             this.element
                 .find('.field.additional')
                 .find('.control')
                 .find('input, select, textarea')
-                .removeAttr('aria-required');     
+                .removeAttr('aria-required');
             this._listenFormValidate();
         },