Update cohort.py

cohort.py

@@ -16,9 +16,6 @@ def task_cohort(task,mimic_path,path_benchmark, config_path):
     version = version_path.split('/')[-1][0]
     start = time.time()
     #----------------------------------------------config----------------------------------------------------
-    with open(config) as f:
-           config = yaml.safe_load(f)
-
     disease_label =  config['disease_label']
     tim = config['time']
     label = config['label']