Update solaar to version 1.1.8 / rev 24 via SR 1043595
    
    https://build.opensuse.org/request/show/1043595
    by user gladiac + dimstar_suse
    - Update to version 1.1.8:
      * release 1.1.8
      * docs: add description of G903
      * po: update Polish translation
      * release 1.1.8rc3
      * docs: document parameter for thumb wheel rule tests
      * ui: allow editing of rules with parameters
      * rules: add argument to thumb_wheel rules
      * po: fix name of Serbian translation file
      * Update Polish translation (#1920)
      * release 1.1.8rc2
      * release 1.1.8rc1
      * solaar: improve handling of wheel notifications
      * settings: only record changes of scroll wheel ratchet
      * settings: device errors don't eliminiate setting
      * device: more robust access to keyword exception fields
      * device: add support for config change feature
      * solaar: clean up gtk code
      * docs: add known issue with other device controllers
      * docs: update mouse gestures rule