iscsitarget: list previous config file location as a %ghost file
This update fixes the following issue with iscsitarget:
- bnc#801469: updated spec file to list previous config file location as a %ghost file
- Submitted by Lee Duncan (lee_duncan)
Fixed bugs
bnc#801469
iscsitarget: upgrading from 12.1 to 12.2 replaces ietd.conf with a generic sample, old file is saved as ietd.conf.rpmsave