Fix abrt with cache dir
    
    - Bug 1785276 - Fix abrt without XDG_CACHE_HOME/ibus
    - Bug 1788754 - Fix abrt with NULL output of compose keys
    - Bug 1787732 - Fix abrt in exit handlers in ibus-x11
    - Bug 1795499 - Fix abrt in bus monitor handlers when ibus-daemon restarts
    - Fix greek cases
    - Increase sleep 3 to wait for running ibus-config in CI.