"1 Plugins Out Of Date"
### Describe The Bug

See screenshot, when only one plugin needs an update the plurality of "plugins" is incorrect. Small issue, but would be nice if it correctly said "1 plugin" or "2 plugins".

<img width="243" alt="Screenshot 2023-04-12 at 5 55 29 PM" src="https://user-images.githubusercontent.com/151483/231618232-c5afe1ee-621c-4642-841a-3e2dc5d5026d.png">


### Logs

_No response_

### Config

_No response_

### Homebridge UI Version

homebridge-config-ui-x v4.50.2

### Homebridge Version

v1.6.0

### Node.js Version

v15.10.0

### Operating System

macOS

### Environment Info

- [ ] Using Docker?
- [ ] Using Hyper-V?
- [ ] Using hb-service?

### Raspberry Pi Model

None