fixed many errors (shortnames in France were in a mess, and edited manually centroid)

68380fc1 · Christine Plumejeaud · d67cc71b · 68380fc1 · 68380fc1
Commit 68380fc1 authored Jul 30, 2021 by Christine Plumejeaud
--- a/maps/cartoweb_world_1789_29juillet2021_mixte4326_centres.geojson
+++ b/maps/cartoweb_world_1789_29juillet2021_mixte4326_centres.geojson
--- a/maps/cartoweb_world_1789_29juillet2021_mixte4326_geojson.geojson
+++ b/maps/cartoweb_world_1789_29juillet2021_mixte4326_geojson.geojson