Update amarok to rev 123 via SR 824812
    
    https://build.opensuse.org/request/show/824812
    by user cgiboudeaux + dimstar_suse
    - Update to version 2.9.70git.20200731T193253~4ae108506f:
      * Fix breadcrumb widget for left menu
      * Fix crash when closing dialog to edit filter (kde#421456)
      * qVariantFromValue() -> QVariant::fromValue()
      * Drop old copy of Qt modeltest
      * Use https for bugs.kde.org