fix occurrence typo

Author: binman-docker

cluster-autoscaler/FAQ.md

@@ -666,7 +666,7 @@ The following startup parameters are supported for cluster autoscaler:
 | `max-inactivity` | Maximum time from last recorded autoscaler activity before automatic restart | 10 minutes
 | `max-failing-time` | Maximum time from last recorded successful autoscaler run before automatic restart | 15 minutes
 | `balance-similar-node-groups` | Detect similar node groups and balance the number of nodes between them | false
-| `balancing-ignore-label` | Define a node label that should be ignored when considering node group similarity. One label per flag occurence. | ""
+| `balancing-ignore-label` | Define a node label that should be ignored when considering node group similarity. One label per flag occurrence. | ""
 | `node-autoprovisioning-enabled` | Should CA autoprovision node groups when needed | false
 | `max-autoprovisioned-node-group-count` | The maximum number of autoprovisioned groups in the cluster | 15
 | `unremovable-node-recheck-timeout` | The timeout before we check again a node that couldn't be removed before | 5 minutes