Update air_quality_dag_elt.py

Author: srlee056

dags/air/air_quality_dag_elt.py

@@ -31,7 +31,7 @@
         "query": {
             "query": """
             CREATE OR REPLACE TABLE analytics.total_air_quality_by_metro AS
-            SELECT D.*, I.ISO_3166_2_CODE 
+            SELECT D.*, I.ISO_3166_2_CODE
             FROM(
                 SELECT *
                 FROM `raw_data.air_quality`