Remove QT_VERSION from simplebrowser

Since 468c2d9a6 it is possible to compile simplebrowser
with older versions of webengine. Unfortunately it
makes example code harder to read and follow. It affects
user experience and  does not provide any benefits for
the user. Moreover, with Qt6 changes to api this would
even look more ugly and complexity will grow over time.
Keep example code simple and clean, remove all the
QT_VERSION checks.

Change-Id: I2b2ea1d11c1e59bdcbbc7351daae5308f23890d3
Reviewed-by: Peter Varga <pvarga@inf.u-szeged.hu>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>

0 files changed, 0 insertions, 0 deletions