Attempt to have a longer geocoding timeout

config/initializers/geocoder.rb

 Geocoder.configure(
   # geocoding options
-  # timeout: 3,           # geocoding service timeout (secs)
+  timeout: 30,            # geocoding service timeout (secs)
   lookup: :nominatim,     # name of geocoding service (symbol)
   language: :fr,          # ISO-639 language code
   http_headers: { 'User-Agent' => 'agendadulibre.org' }