Update custodian version in requirements; fix bug based on pymongo 4.0

Author: espottesmith

atomate/utils/database.py

@@ -107,14 +107,7 @@ def __init__(
             except Exception:
                 logger.error("Mongodb connection failed")
                 raise Exception
-            try:
-                if self.user:
-                    self.db.authenticate(
-                        self.user, self.password, source=kwargs.get("authsource", None)
-                    )
-            except Exception:
-                logger.error("Mongodb authentication failed")
-                raise ValueError
+
         self.collection = self.db[collection]
 
         # set counter collection

requirements.txt

@@ -1,4 +1,4 @@
-custodian==2021.2.8
+custodian==2022.1.17
 FireWorks==1.9.7
 maggma==0.29.2
 monty==2021.6.10