Captchas do not render correctly on SailfishOS 4.0.45-EA

Upstream report: https://forum.sailfishos.org/t/4-0-1-45-regression-in-rendering-of-recaptcha-in-sailfish-components-webview/4716

Workaround

Register on a SailfishOS 3.4 phone and copy over the .local/share/harbour-whisperfish and .config/harbour-whisperfish directories to your 4.0 phone.