public bool Update(int id, AboutUs aboutUs)
{
AboutUs newContactUs = _aboutUsRepository.FindById(a => a.Id == id);
newContactUs.Title = aboutUs.Title;
newContactUs.ShortDescription = aboutUs.ShortDescription;
newContactUs.LongDescription = aboutUs.LongDescription;
newContactUs.RootUrl = aboutUs.RootUrl;
newContactUs.FileExtention = aboutUs.FileExtention;
newContactUs.FileName = aboutUs.FileName;
_aboutUsRepository.Update(newContactUs);
return(_aboutUsRepository.Save() > 0);
}