Doc: Moved \inqmlmodule version to \qmlmodule for QtQuick.Layouts

-QDoc uses \qmlmodule as the import statement and the version
in \inqmlmodule is not needed.
-used QtQuick.Layouts 1.1 for Qt 5.2

Task-number: QTBUG-32172
Change-Id: I5f9b1ba252e86d30b10a70878c4800d28e92b42a
Reviewed-by: Jan Arve Sæther <jan-arve.saether@digia.com>