The calls 'list_votes'/'find_votes' work

@ABW @bwrona

hive/db/db_state.py

@@ -114,6 +114,9 @@ class DbState:
 
             'hive_accounts_ix5', # (cached_at, name)
 
+            'hive_votes_voter_id_permlink_id_idx',
+            'hive_votes_permlink_id_voter_id_idx',
+
             'hive_post_tags_tag_id_idx'
         ]