Remove Utils::resolve_domain6 test.
Remove Utils::resolve_domain6 test.

hanw/libtins,wavelets/libtins,capturePointer/libtins,zmb3/libtins,salessandri/libtins,hanw/libtins,rklabs/libtins,mfontanini/libtins,bowlofstew/libtins,UlfWetzker/libtins,bowlofstew/libtins,mfontanini/libtins,capturePointer/libtins,zmb3/libtins,UlfWetzker/libtins,salessandri/libtins,viveks9/decrypt80211,viveks9/decrypt80211,wavelets/libtins,rklabs/libtins