Nominatim: fix simple typo: overriden -> overridden
Closes
@@ -195,7 +195,7 @@ class Nominatim(Geocoder):
def _construct_url(self, base_api, params):
"""
Construct geocoding request url.
- The method can be overriden in Nominatim-based geocoders in order
+ The method can be overridden in Nominatim-based geocoders in order
to extend URL parameters.
:param str base_api: Geocoding function base address - self.api
