Update form.js

#4422

Author: avalanche1

src/definitions/behaviors/form.js

@@ -326,7 +326,7 @@ $.fn.form = function(parameters) {
                   module.validate.field( validationRules );
                 }
               }
-              else if(settings.on == 'blur' || settings.on == 'change') {
+              else if(settings.on == 'blur') {
                 if(validationRules) {
                   module.validate.field( validationRules );
                 }