subtract from current time

scripts/open_incubation.py

@@ -14,10 +14,9 @@ def update_incubation(source_collection):
     for doc in docs:
         doc_id = doc.id #doc.to_dict()["_id"]
         print(doc_id)
-        # Add 15 minutes
+        
         new_time = datetime.now() + timedelta(minutes=-15)
 
-
         try:
             db.collection(source_collection).document(doc_id).update({
                 # "bloodGroup": "B+",