Remove markdown from git tracking (#139)

* Will attempt to add as build artifacts using workflow.

markdown/bitburner.basichgwoptions.threads.md

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-[Home](./index.md) &gt; [bitburner](./bitburner.md) &gt; [BasicHGWOptions](./bitburner.basichgwoptions.md) &gt; [threads](./bitburner.basichgwoptions.threads.md)
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-## BasicHGWOptions.threads property
-
-Number of threads to use for this function. Must be less than or equal to the number of threads the script is running with.
-
-<b>Signature:</b>
-
-```typescript
-threads?: number;
-```