Update amarok to version 2.9.75git.20210220T172242~b94c362c1d / rev 126 via SR 874790
    
    https://build.opensuse.org/request/show/874790
    by user cgiboudeaux + RBrownSUSE
    - Update to version 2.9.70git.20210220T172242~b94c362c1d:
      * replace QModelIndex.child to remove deprecated functions from Qt 5.8
      * Replace functions deprecated in Qt 5.7 and earlier
      * Properly use KLocalizedString for dynamic placeholder replacement
      * typo fixes
      * Use more secure URL
      * Don't use deprecated headers
      * Add CMake module used by release script
      * Bump plugin version to 74 in preparation for 2.9.71
      * Add multiplier 2 to the size of generated play-pause
        button and volume dial pixmaps.
      * Smoothen the rendering of play/pause button, volume
        dial and main toolbar's previous and next buttons on scaled UIs
    - Update translations