remove duplicate code
authorMarco Rossignoli <marco.rossignoli@gmail.com>
Tue, 13 Feb 2018 14:38:59 +0000 (15:38 +0100)
committerMarco Rossignoli <marco.rossignoli@gmail.com>
Tue, 13 Feb 2018 14:38:59 +0000 (15:38 +0100)
commitbb0ff8abf40a080ab1d0bebcf3e25490eb43e2dd
treec25a8afb506af6cd54ee23812ac3716057c8ceea
parenta694b0a445b99c4a044de6dab35f1188706244d6
remove duplicate code

Commit migrated from https://github.com/dotnet/corefx/commit/bee8ebcfe09631567c991a9200585bdb000c1dbd
src/libraries/System.Net.NameResolution/src/System/Net/DNS.cs