[fix] add country randomly in the formatted language training data in cases where country is not present

scripts/geodata/osm/osm_address_training_data.py

@@ -709,6 +709,8 @@ def build_address_format_training_data_limited(language_rtree, infile, out_dir):
 
         if have_country and random.random() < 0.4:
             have_country = False
+        elif not have_country and random.random() < 0.2:
+            have_country = True
 
         if not value:
             continue