Correcting the update of the cmsContentVersion table so the UpdateDate is updated properly

src/Umbraco.Core/Persistence/Repositories/MediaRepository.cs

@@ -289,6 +289,9 @@ namespace Umbraco.Core.Persistence.Repositories
                 Database.Update(newContentDto);
             }
 
+            //In order to update the ContentVersion we need to retreive its primary key id
+            var contentVerDto = Database.SingleOrDefault<ContentVersionDto>("WHERE VersionId = @Version", new { Version = entity.Version });
+            dto.Id = contentVerDto.Id;
             //Updates the current version - cmsContentVersion
             //Assumes a Version guid exists and Version date (modified date) has been set/updated
             Database.Update(dto);