usergroups_baseline.py: Use respectful words.

BUG=None
TEST=None

Change-Id: Ib8c8c2b55b0553209e4161aafb39fe9f22c45582
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/chromite/+/2557269
Commit-Queue: Jorge Lucangeli Obes <jorgelo@chromium.org>
Tested-by: Jorge Lucangeli Obes <jorgelo@chromium.org>
Auto-Submit: Jorge Lucangeli Obes <jorgelo@chromium.org>
Reviewed-by: Mike Frysinger <vapier@chromium.org>
diff --git a/cros/test/usergroup_baseline.py b/cros/test/usergroup_baseline.py
index 31ffbee..fd86e40 100644
--- a/cros/test/usergroup_baseline.py
+++ b/cros/test/usergroup_baseline.py
@@ -19,8 +19,8 @@
 GroupEntry = cros_collections.Collection('GroupEntry', group=None,
                                          encpasswd='!', gid=None, users=set())
 
-# For users that we allow to login to the system, whitelist a number of
-# alternative shells.  These are equivalent from a security POV.
+# For users that we allow to login to the system, allow a number of alternative
+# shells.  These are equivalent from a security POV.
 _VALID_LOGIN_SHELLS = set((
     '/bin/sh',
     '/bin/bash',