fixed typo

crawlers/mooncrawl/etherscan.py

@@ -138,11 +138,11 @@ def crawl(
     for i in range(start_step, len(smart_contracts)):
         contract = smart_contracts[i]
         print(f"Crawling {i+1}/{len(smart_contracts)} : {contract.address}")
-        querry_url = (
+        query_url = (
             BASE_API_URL
             + f"&address={contract.address}&apikey={MOONSTREAM_ETHERSCAN_TOKEN}"
         )
-        crawl_step(db_session, contract, querry_url)
+        crawl_step(db_session, contract, query_url)
         time.sleep(interval)