This update for yast2-network fixes the following issues:

Update from version 4.2.83 to version 4.2.85

- Raise a warning message on modified configuration only when needed. (bsc#1178950)

Do not show a warn message when modifying a bonding configuration and all the slaves
are already configured with `BOOTPROTO='none'`.
- Fixed detection of connection configuration changes. (bsc#1178950)

This update was imported from the SUSE:SLE-15-SP2:Update update project.