[MERGE] Don't ask a password if there is no real terminal. (#69851)

[Robert Collins]

Robert Collins has voted tweak.
Status is now: Conditionally approved
Comment:
Trivial english syntax improvement:

Don't ask a password if there is no real terminal.
->
Don't ask for a password if there is no real terminal.


For details, see: 
http://bundlebuggy.aaronbentley.com/request/%3C47D70669.60702%40ukr.net%3E