Apply suggestions from code review

Co-authored-by: Harris Tzovanakis <[email protected]>

backoffice/backoffice/workflows/airflow_utils.py

@@ -88,7 +88,7 @@ def restart_failed_tasks(workflow_id, workflow_type):
 
 
 def find_executed_dags(workflow_id, workflow_type):
-    """For a given workflow find dags associated to it
+    """For a given workflow find dags associated to it.
 
     :param workflow: workflow to look dags for
     :returns: dictionary with executed dags and their status
@@ -108,7 +108,7 @@ def find_executed_dags(workflow_id, workflow_type):
 
 
 def find_failed_dag(workflow_id, workflow_type):
-    """For a given workflow find failed dags
+    """For a given workflow find failed dags.
 
     :param workflow: workflow to get failed dags
     :returns: failed dag id or none
@@ -122,7 +122,8 @@ def find_failed_dag(workflow_id, workflow_type):
 
 
 def delete_workflow_dag(dag_id, workflow_id):
-    """Delete dag run
+    """Delete dag run.
+    
     :param dag_id: dag to be removed
     :param workflow: workflow with the dag execution to be deleted
     :returns: request response