[Misc] Fix typo. (#6136)

Co-authored-by: Ubuntu <ubuntu@ip-172-31-28-63.ap-northeast-1.compute.internal>

tutorials/cpu/cpu_best_practises.py

@@ -8,7 +8,7 @@ to get the best performance during training and inference on the CPU.
 Intel
 `````````````````````````````
 
-Hyper-treading
+Hyper-threading
 ---------------------------
 
 For specific workloads as GNN’s domain, suggested default setting for having best performance