{BugFix} Stops all directory keys being added

[jupster]

Basically

ACEs optionals structure looks like this: @ace\optionals\@ace_noactionmenu\keys\*.bikey The main key is located here: @ace\keys\*.bikey

Their is no need for it to search that deep. More explanation can be found in https://github.com/Foxlider/FASTER/issues/151

Description

Motivation and Context

Closes https://github.com/Foxlider/FASTER/issues/151

How Has This Been Tested?

Basic change no crazy testing needed. Mainly tested on ACE for it's optional *.bikey. Edit's may need to be done eventually if other mod's change how they do optional *.bikey but for now this seems to work well without any negative side effects.

Screenshots (if appropriate):

Types of changes

• [x] Bug fix (non-breaking change which fixes an issue)
• [ ] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• [X] My code follows the code style of this project.
• [ ] My change requires a change to the documentation.
• [ ] I have updated the documentation accordingly.
• [X] I have read the CONTRIBUTING document.

Credit to liamcannon for helping me with this.

[jupster]

Can be tested here https://github.com/jupster/FASTER1.9/releases/tag/1.9d_143.1