libdnf: bump for metadata_expire fix

To officially bring in
https://github.com/rpm-software-management/libdnf/pull/320.

Update submodule: libdnf

Closes: #930

Closes: #937
Approved by: cgwalters
This commit is contained in:
Jonathan Lebon 2017-08-22 15:00:14 -04:00 committed by Atomic Bot
parent 6b3a99c3a9
commit c2b422a19b

2
libdnf

@ -1 +1 @@
Subproject commit dd57e21942357411d723da93d0c9f6bf8f714504
Subproject commit 022365553ae6ebde81bada074c36abebaee0ab6a