Fix brackets (CR/MR)

entity/Letter_entity/onValidation.js

@@ -9,9 +9,13 @@ var upload = new FileUpload(bindata);
 
 var template;
 if (upload.isFilled())
+{
     template = DocumentTemplate.fromUpload(upload);
+}
 else if (templateId)
+{
     template = DocumentTemplateUtils.getTemplate(templateId);
+}
 
 if (!bindata && !templateId)
 {