Deschedule fxa_auth_bounce_events query (#2052)

See https://github.com/mozilla/bigquery-etl/issues/2051#issuecomment-845362964

dags/bqetl_fxa_events.py

@@ -61,19 +61,6 @@ with DAG(
         dag=dag,
     )
 
-    firefox_accounts_derived__fxa_auth_bounce_events__v1 = bigquery_etl_query(
-        task_id="firefox_accounts_derived__fxa_auth_bounce_events__v1",
-        destination_table="fxa_auth_bounce_events_v1",
-        dataset_id="firefox_accounts_derived",
-        project_id="moz-fx-data-shared-prod",
-        owner="jklukas@mozilla.com",
-        email=["jklukas@mozilla.com", "telemetry-alerts@mozilla.com"],
-        date_partition_parameter="submission_date",
-        depends_on_past=False,
-        arguments=["--schema_update_option=ALLOW_FIELD_ADDITION"],
-        dag=dag,
-    )
-
     firefox_accounts_derived__fxa_auth_events__v1 = bigquery_etl_query(
         task_id="firefox_accounts_derived__fxa_auth_events__v1",
         destination_table="fxa_auth_events_v1",
@@ -189,10 +176,6 @@ with DAG(
         firefox_accounts_derived__fxa_users_last_seen__v1
     )
 
-    firefox_accounts_derived__fxa_users_daily__v1.set_upstream(
-        firefox_accounts_derived__fxa_auth_bounce_events__v1
-    )
-
     firefox_accounts_derived__fxa_users_daily__v1.set_upstream(
         firefox_accounts_derived__fxa_auth_events__v1
     )

sql/moz-fx-data-shared-prod/firefox_accounts_derived/fxa_auth_bounce_events_v1/metadata.yaml

@@ -8,7 +8,10 @@ labels:
   application: fxa
   incremental: true
   schedule: daily
-scheduling:
-  dag_name: bqetl_fxa_events
-  arguments: ['--schema_update_option=ALLOW_FIELD_ADDITION']
-  referenced_tables: []
+# # The source table appears to no longer receive relevant events, so we are
+# # descheduling the query for now; see
+# # https://github.com/mozilla/bigquery-etl/issues/2051
+# scheduling:
+#   dag_name: bqetl_fxa_events
+#   arguments: ['--schema_update_option=ALLOW_FIELD_ADDITION']
+#   referenced_tables: []