[SSSD] [sssd PR#646][comment] proxy: access provider directly not through be_ctx

[jhrozek]

URL: https://github.com/SSSD/sssd/pull/646
Title: #646: proxy: access provider directly not through be_ctx

jhrozek commented:
"""
btw I know Sumit wants to get some patches through CI, so I won't push the patches right away in order to not add even more load to CI at the moment..
"""

See the full comment at https://github.com/SSSD/sssd/pull/646#issuecomment-425224529