autoyast2: twp bugfixes
autoyast2 was updated to 2.22.6 fixing two bugs:
- prevent crash due to uninitialized libstorage
- prevent cloning of /dev/tmpfs storage container (bnc#776365)
- Submitted by Thomas Fehr (fehr)
Fixed bugs
bnc#776365
autoyast2 stops at: device /dev/tmpfs not found by storage backend.