fix: fix validation when creating a comment for a publication

AoU-ResourceServerCommon/src/main/java/ch/unige/aou/business/CommentService.java

@@ -36,7 +36,7 @@ public class CommentService extends AouResourceService<Comment> {
      * Check that if it is marked as onlyForValidators, that the person linked is validator
      */
     if (comment.isOnlyForValidators()) {
-       if (!this.userCanBypassValidationRights() || !this.personService.isAllowedToValidate(comment.getCreatorId(), comment.getPublication())) {
+       if (!this.userCanBypassValidationRights() && !this.personService.isAllowedToValidate(comment.getCreatorId(), comment.getPublication())) {
          errors.addError(new FieldError(comment.getClass().getSimpleName(), "onlyForValidators", "This value is not permitted."));
        }
     }