chore: correct region tag in submit_job_to_cluster.py (#304)

Change region tag to make it unique. The previous tag was used in another create cluster file and caused problems with automation tools.

Author: aman-ebay

dataproc/snippets/submit_job_to_cluster.py

@@ -85,7 +85,7 @@ def download_output(project, cluster_id, output_bucket, job_id):
     return bucket.blob(output_blob).download_as_string()
 
 
-# [START dataproc_create_cluster]
+# [START dataproc_submit_job_create_cluster]
 def create_cluster(dataproc, project, zone, region, cluster_name):
     """Create the cluster."""
     print("Creating cluster...")
@@ -110,7 +110,7 @@ def create_cluster(dataproc, project, zone, region, cluster_name):
     waiting_callback = True
 
 
-# [END dataproc_create_cluster]
+# [END dataproc_submit_job_create_cluster]
 
 
 def callback(operation_future):