Sakin thanks for all your help, you were right it did take time for the description to update. However after scraping it again I got the following errors.
Errors That Must Be Fixed
Circular Redirect Path Circular redirect path detected (see ‘Redirect Path’ section for details).
Also although the description has been updated the default slider is being displayed. Here is the message….
og:image was not defined, could not be downloaded or was not big enough. Please define a chosen image using the og:image metatag, and use an image that’s at least 200x200px and is accessible from Facebook. Image ‘websitename/blog/wp-content/themes/catch-kathmandu/images/demo/kathmandu-durbar-square-1280×600.jpg’ will be used instead.
Any more help would be greatly appreciated.