org.kontalk: update to version 4.0.4 (240)
org.kontalk: update to version 4.0.4 (240)

Also grab update data from stable branch

Signed-off-by: Daniele Ricci <08360db1a9d16422a67edfa3456e0fbc2c91e6e3@gmail.com>

f-droid/fdroid-data,f-droid/fdroiddata,f-droid/fdroiddata