Don't add a "password required" notification for non-database auth via OIDC

data/users/database.py

@@ -13,6 +13,11 @@ class DatabaseUsers(object):
   def supports_encrypted_credentials(self):
     return True
 
+  @property
+  def requires_distinct_cli_password(self):
+    # Since the database stores its own password.
+    return True
+
   def verify_credentials(self, username_or_email, password):
     """ Simply delegate to the model implementation. """
     result = model.user.verify_user(username_or_email, password)