[BUG] No mediafire button, when mediafire link exists

[ducky0518]

Describe the bug Clicking on "download" on specific comments where there are mediafire links, but not a mediafire "button" shouldn't cause an issue.

To Reproduce Steps to reproduce the behavior:

1. Find "Rust Vol. 0 - 4" comic
2. Click on 'Download comic'
3. Error occurs
4. Go to manual page - https://getcomics.info/other-comics/rust-vol-0-3-tpb-2016-2017/ and see that mediafire link exists

Expected behavior Comic downloads correctly

Screenshots If applicable, add screenshots to help explain your problem.

Desktop (please complete the following information):

• OS: Windows 10 Pro
  • Version 1802

Additional context Also, after the error comes up, the application tells you to go to the page manually, which is fine, but then an exception occurs, which shouldn't happen.

[fireshaper]

No longer using MediaFire for downloads. Version 1.5 now uses the Direct Link.