Typo on Migrate from Ingress-NGINX Controller to NGINX Ingress Controller page

### Describe the bug

There is a typo on the [Migrate from Ingress-NGINX Controller to NGINX Ingress Controller](https://docs.nginx.com/nginx-ingress-controller/installation/ingress-nginx) documentation page.

<img width="872" height="477" alt="Image" src="https://github.com/user-attachments/assets/cd44d1ff-2914-46cc-b06f-703f4a115ed4" />


