chore: removing unnecessary double spaces, a.k.a. "shotgun holes" (#22852)

tests/integration_tests/celery_tests.py

@@ -111,7 +111,7 @@ def run_sql(
 
 def drop_table_if_exists(table_name: str, table_type: CtasMethod) -> None:
     """Drop table if it exists, works on any DB"""
-    sql = f"DROP {table_type} IF EXISTS  {table_name}"
+    sql = f"DROP {table_type} IF EXISTS {table_name}"
     database = get_example_database()
     with database.get_sqla_engine_with_context() as engine:
         engine.execute(sql)

tests/integration_tests/db_engine_specs/postgres_tests.py

@@ -178,7 +178,7 @@ class TestPostgresDbEngineSpec(TestDbEngineSpec):
 
         cursor = mock.Mock()
         cursor.fetchone.return_value = (
-            "Seq Scan on birth_names  (cost=0.00..1537.91 rows=75691 width=46)",
+            "Seq Scan on birth_names (cost=0.00..1537.91 rows=75691 width=46)",
         )
         sql = "SELECT * FROM birth_names"
         results = PostgresEngineSpec.estimate_statement_cost(sql, cursor)