Fix 'google-analytics' — broken live chats

@adguard-bot commented on [Thu Jul 28 2022](https://github.com/AdguardTeam/AdguardFilters/issues/125637)

### Issue URL (Incorrect Blocking)
[https://nordvpn.com/contact-us/](https://adguardteam.github.io/AnonymousRedirect/redirect.html?url=https%3A%2F%2Fnordvpn.com%2Fcontact-us%2F)
### Comment
Username: `@RealJohnBaker`
> When i click the "Live Chat" button nothing happens. (only with Adguard extension enabled)
>
> I found that blocking googletagmanager.com can also cause this issue.

### Screenshots

Screenshot 1


Screenshot 2


### System configuration

Information | value
--- | ---
AdGuard product: | AdGuard Browser extension v4.0.204
Browser: | Firefox
Stealth mode: | disabled
Filters: | Ad Blocking:
AdGuard Base

Privacy:
AdGuard Tracking Protection

Social Widgets:
AdGuard Social Media

Annoyances:
AdGuard Cookie Notices,
AdGuard Popups,
AdGuard Other Annoyances

Language-specific:
AdGuard Russian

---

@ReaLJohnBaker commented on [Fri Jul 29 2022](https://github.com/AdguardTeam/AdguardFilters/issues/125637#issuecomment-1198633060)

https://www.expressvpn.com/
Same problem happening on expressvpn website too when I click "Need help? Chat with us!"
Potentially thousands of sites affected?