yast2-install: fix network in 2nd stage
This update fixes the following issues for yast2-install:
- bnc#808039: NetworkManager is enabled and active after second stage
- bnc#806454: deactivate RAID before going back to "Disk Activation" during installation
-
Submitted by
Jiří Suchomel (jsuchome)
Fixed bugs
bnc#806454
Formatting DASD disk throws error 2
bnc#808039
No network without networkmanager
