Removed

• Removed the DART provider, as it was not working anymore.
• Removed the PKP provider, as it was not working anymore.
• Removed the VRN provider, as it was not working anymore.

Fixed

• Long walking times and no waiting for the DB provider.
• The Transitious provider was not working anymore.
• Removed the CMTA provider, as it was not working anymore.
• Error with the DB provider if no trains are available earlier or later.