Doc: Removed QML version from \inqmlmodule and put it in \qmlmodule

-QDoc uses \qmlmodule to determine version
-QDoc ignores versions in \inqmlmodule but it is better to remove the
 version to avoid confusion

Task-number: QTBUG-32172
Change-Id: Iccab6b3fe201e8f01ddf130cd985bc0482425bf5
Reviewed-by: Alex Blasche <alexander.blasche@digia.com>
Reviewed-by: Bernd Weimer <bweimer@blackberry.com>
Reviewed-by: Thomas McGuire <thomas.mcguire@kdab.com>
Reviewed-by: Martin Smith <martin.smith@digia.com>