Fix more bug fallout from the recent dont-store-plaintext-passwords feature branch merge.
Fix more bug fallout from the recent dont-store-plaintext-passwords
feature branch merge.

* subversion/libsvn_subr/cmdline.c
  (svn_cmdline_setup_auth_baton): Keep non-prompting providers ahead
    of prompting ones.  Otherwise, even if Subversion finds valid cached
    auth creds, it still asks you for more, which is ... non-ideal.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@871126 13f79535-47bb-0310-9956-ffa450edef68

wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,wbond/subversion,wbond/subversion,wbond/subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion