Static test

Author: eduard13

src/com/magento/idea/magento2plugin/actions/generation/dialog/validator/NewCronGroupValidator.java

@@ -14,7 +14,6 @@
 
 @SuppressWarnings({"PMD.OnlyOneReturn", "PMD.NonThreadSafeSingleton"})
 public class NewCronGroupValidator {
-    private static final String MUST_NOT_BE_NEGATIVE = "validator.mustNotBeNegative";
     private static NewCronGroupValidator instance;
     private final ValidatorBundle validatorBundle;
     private final CommonBundle commonBundle;