Update how-it-works.md (#897)

website/docs/autoscaling/compute/cluster-autoscaler/overprovisioning/how-it-works.md

@@ -40,7 +40,7 @@ How can we apply this to accomplish over-provisioning the compute in our EKS clu
 
 - A priority class with priority value **“-1"** is created and assign to empty [Pause Container](https://www.ianlewis.org/en/almighty-pause-container) Pods. The empty "pause" containers act as placeholders.
 
-- A default priority class is created priority value **“0”.** This is assigned globally for a cluster, so any deployment without a priority class will bet assigned this default priority.
+- A default priority class is created priority value **“0”.** This is assigned globally for a cluster, so any deployment without a priority class will be assigned this default priority.
 
 - When a genuine workload is scheduled the empty placeholder containers get evicted and the application Pods get provisioned immediately.