Title is loading forever = not loading when a link is shared from long tap

[immanuelfodor]

Maybe related to #53 but this one seems to be a Shaarlier-only issue.

When a link is shared from a natural long-tap-on-a-link share action, the title field is loading forever = not loading at all. When a link is shared from a browser share menu (FF or Chromium-based), the title field loads fine.

Please look into this issue, it makes sharing links from web browsing/emails a pain, as every share needs to be opened in a browser first to get the page title loaded in Shaarlier.