Pontoon: Update Croatian (hr) localization of Firefox Screenshots
Pontoon: Update Croatian (hr) localization of Firefox Screenshots

Localization authors:
- Mikeyy <mihovil@miho.im>

mozilla-services/pageshot,mozilla-services/screenshots,mozilla-services/screenshots,mozilla-services/pageshot,mozilla-services/screenshots,mozilla-services/pageshot,mozilla-services/screenshots,mozilla-services/pageshot