Update missing "pools.json" -> "pools-v2.json"

backend/src/repositories/PoolsRepository.ts

@@ -99,7 +99,7 @@ class PoolsRepository {
         rows[0].regexes = JSON.parse(rows[0].regexes);
       }
       if (['testnet', 'signet'].includes(config.MEMPOOL.NETWORK)) {
-        rows[0].addresses = []; // pools.json only contains mainnet addresses
+        rows[0].addresses = []; // pools-v2.json only contains mainnet addresses
       } else if (parse) {
         rows[0].addresses = JSON.parse(rows[0].addresses);
       }