new warning dialog with yast2-network 3.2.17
Enhancement to existing tests
there is new warning dialog with yast2-network 3.2.17 https://openqa.opensuse.org/tests/326057#step/yast2_lan/12
have to ask YaST team what is this doing for and adjust yast2_lan test for it.
distro. version: TW Build20161226