Update cinnamon-branding-openSUSE to version 42.2 / rev 5 via SR 855394
    
    https://build.opensuse.org/request/show/855394
    by user andythe_great + dimstar_suse
    - Update mint-artwork-cinnamon from version 5.3 to 5.7.
      * Remove obsolete key org.cinnamon.screensaver
        ask-for-away-message
    - Updates for mint-artwork-cinnamon 5.6
      * Remove obsolete key org.cinnamon.desktop.session
        screensaver-uses-logind
    - Updates for mint-artwork-cinnamon 5.5
      * Set HiDPI mode to Auto.
    - Updates for mint-artwork-cinnamon 5.4
      * Add a notification sound (disabled by default)