[Retail] Tukui folder named incorrectly

[nayr1991]

The tukui addon downloaded from tukui is named "Tukui-Mainline". This breaks the addon ingame.

$ wowa search tukui:tukui

Updating database...done

15 results from tukui

TukUI (https://www.tukui.org/addons.php?id=0)
  key: 0-1TukUI download: 1.0m version: 12/12/2021
  
$  wowa install tukui:0-1TukUI

Installing addon...

  ✔ 0-1TukUI @20.23 [tukui] installed

1 addons installed
✨  done in 3s.

$ wowa ls -l

Addon keys  Version  Source  Update
----------  -------  ------  ----------
0-1TukUI    20.23    tukui   2021-11-03

You are in:  _retail_

$  ls -l "$(cat ~/.wowa/wow_path.txt)/Interface/Addons"
total 0
drwxrwxrwx 1 ryan ryan 4096 Dec 12 10:04 Tukui-Mainline


$ wowa -V
1.3.17