fix: rename cluster to prevent clashes with other dags

Author: d0choa

src/airflow/dags/gwas_catalog_harmonisation.py

@@ -11,7 +11,7 @@
 from airflow.models.dag import DAG
 from airflow.providers.google.cloud.operators.gcs import GCSListObjectsOperator
 
-CLUSTER_NAME = "otg-preprocess-gwascatalog"
+CLUSTER_NAME = "otg-gwascatalog-harmonisation"
 AUTOSCALING = "gwascatalog-harmonisation"
 
 SUMMARY_STATS_BUCKET_NAME = "open-targets-gwas-summary-stats"