update meso json with one with multiple region. Fix fullDescription bug

content/pages/meso-details.rst

@@ -34,5 +34,4 @@ Les mésocentres en |_| France
     :class: description
 
     .. meso_list::
-        :json_url: https://plmbox.math.cnrs.fr/seafhttp/files/235990d7-c6be-455f-a6bb-a62aeada1620/liste_mesos.json
-    
+        :json_url: https://plmbox.math.cnrs.fr/seafhttp/files/0c303d56-d5a0-463f-b6e7-22082376639b/liste_mesos.json

plugins/meso_list/json.py

@@ -52,8 +52,9 @@ def json_mesolist_to_rst(url):
                 else:
                     if key in keys_list:
                         rst += " "*8 + f":{key}: {', '.join(map(str, val))}\n"
-
-            rst += "\n" + " "*8 + f"{meso['fullDescription']}\n\n"
+            
+            if 'fullDescription' in meso.keys():
+                rst += "\n" + " "*8 + f"{meso['fullDescription']}\n\n"
 
     return rst