De-duplicate Voi's System ID in systems.csv

[richfab]

Problem

The System ID was 'voiscooters.com' for the 2 Voi's feeds in system.csv, which is not conform to the GBFS specification:

It is up to the publisher of the feed to guarantee uniqueness and MUST be checked against existing system_id fields in systems.csv to ensure this.

What's Changed

• 1 edit: updated the value of System ID in systems.csv for Voi Marseille to match the value of system_id in system_information.json after Voi updated it.
• 1 removal: deleted the feed for Voi Brussels as it leads to a 403, as requested by @morten-skelmose from Voi.

Example:

Before	After
voiscooters.com	voi_Marseille

Contributors

Thank you @morten-skelmose for updating the system_id in the Voi's feeds 🙏