Simplifies the error checking of loading page status.
Simplifies the error checking of loading page status.

This works since https://bugs.webkit.org/show_bug.cgi?id=82917 was fixed.

Reviewed-by: Hugo Parente Lima

qtproject/qt-apps-snowshoe,snowshoe/snowshoe,snowshoe/snowshoe,qtproject/qt-apps-snowshoe,qtproject/qt-apps-snowshoe,snowshoe/snowshoe