CmsKit - Remove unnecessary Blog Existence check in BlogPostManager

modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Blogs/BlogPostManager.cs

@@ -34,14 +34,6 @@ namespace Volo.CmsKit.Blogs
             Check.NotNullOrEmpty(title, nameof(title));
             Check.NotNullOrEmpty(slug, nameof(slug));
 
-            /* TODO: BlogRepository.GetAsync already throws the same exception.
-                     So, if you get Blog you don't have to check its existence.
-                     Actually, you SHOULD not check. What if I've created the Blog, but
-                     not saved to database, and I am creating a post inside it in same UOW.
-                     In this case, you throw an unnecessary exception.
-            */
-            await CheckBlogExistenceAsync(blog.Id);
-
             var blogPost = new BlogPost(
                         GuidGenerator.Create(),
                         blog.Id,