Small terminology consistency correction in a very old changelog

Author: richardg867

_posts/2021-12-23-86box-v3-1.md

@@ -63,5 +63,5 @@ Happy holidays. We hope you're enjoying the season. As a gift, we're releasing [
 * **Storage**
   * Added **NCR 53C90** MCA SCSI controller
   * Reworked **Tekram DC-390** PCI SCSI controller
-  * Fixed IDE hard drives being limited to mode 1 on PIO
+  * Fixed IDE hard disks being limited to mode 1 on PIO
   * Fixed ATAPI devices not being available to **XTIDE** controllers