Log Message:
geckodriver: update to 0.24.0

Added
    Introduces strictFileInteractability capability
    Added new endpoint GET /session/{session id}/moz/screenshot/full
    Added new --marionette-host <HOSTNAME> flag
    Added new endpoint POST /session/{session_id}/window/new
Changed
    Allow file uploads to hidden <input type=file> elements
    Allow use of an indefinite script timeout for the Set Timeouts
    command, thanks to reimu.
Fixed
    Corrected Content-Type of response header to utf-8 to fix
    an HTTP/1.1 compatibility bug.
    Relaxed the deserialization of timeouts parameters to allow unknown
    fields for the Set Timeouts command.
    Fixed a regression in the Take Element Screenshot to not screenshot
    the viewport, but the requested element.