Fixed default order in torrent list

[feross]

Test Plan:

1. Start the WIRED CD magnet link from https://codepen.io/ferossity/full/qaezaB/
2. Look at the list.
3. Ensure that the list is sorted in the order 1, 2, 3, 4, 5, 6, 7, etc. instead of 1, 10, 11, 12, 13, etc.

Original issue description

• Did you search for similar issues before submitting this one? Yes.

• Describe the issue you encountered:

• Platform (Win7, 8, 10? macOS? Linux distro?): macOS

• Brave Version (revision SHA): master

• Steps to reproduce:

  1. Start the WIRED torrent.
  2. Look at the list.

• Actual result: Order goes, 1, 10, 11, 12, etc.

• Expected result: Order should go 1, 2, 3, 4, etc.

• Will the steps above reproduce in a fresh profile? If not what other info can be added? Yes.

• Is this an issue in the currently released version? Yes.

• Can this issue be consistently reproduced? Yes.