Discord doesn't apply

### Specifications
- Hardcode-Tray version : `4.3`
- Distribution : `Fedora 35`
- Gtk version : `3.24`
- Inkscape version : `1.2.1-1`
- Cairo version : `1.17.6`
- Sni-qt version: `0.2.7`
- Application name : `Discord`
- Application version : `0.0.18`

### Expected behavior
Hardcode-Tray recognises Discord, and applies the icon.

### Actual behavior
Hardcode-Tray seems to recognize the directory given this log output:
`[DEBUG] 2022-07-18 01:37:06 Path with condition: discord_callback /home/user/.config/discord/0.0.18/modules/discord_desktop_core/` despite this it does not apply.

### Steps to reproduce the problem
1. Run Hardcode-Tray

Start by reproducing the issue with Hardcode-Tray using the listed Fedora, Gtk, Inkscape, Cairo, Sni-qt, and Discord versions. Inspect how the logged Discord path is handled after recognition. Done means Hardcode-Tray recognizes Discord and applies its icon.

Written by the indexing model from the issue text.