Update src/aks-preview/HISTORY.rst

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Author: christine33-creator

src/aks-preview/HISTORY.rst

@@ -22,7 +22,6 @@ Pending
 * Fix monitoring addon key casing compatibility with azure-cli/acs
 * `az aks create/update`: Add `--outbound-type managedNATGatewayV2` support using Azure NAT Gateway Standard V2 SKU with IPv6, user-provided IPs, and IP prefixes.
 * `az aks create/update`: Fix `--outbound-type managedNATGatewayV2` being silently overwritten to `loadBalancer` by the dynamic completion logic.
-* `az aks create/update`: Change `--nat-gateway-outbound-ips` and `--nat-gateway-outbound-ip-prefixes` to use comma-separated values, consistent with load balancer outbound IP parameters.
 
 19.0.0b28
 +++++++