rather than adding more 'modern' Windows to the excludes, remove test that only works for Windows older than WinXP
rather than adding more 'modern' Windows to the excludes, remove test that only works for Windows older than WinXP

git-svn-id: 223c0ba935819ffdcafdc68147dc609b4e469b1e@1670118 13f79535-47bb-0310-9956-ffa450edef68

harold4/log4net,StevenJiang2015/log4net,amtkmrsmn/log4net,harold4/log4net,harold4/log4net,modulexcite/log4net,modulexcite/log4net,StevenJiang2015/log4net,StevenJiang2015/log4net,amtkmrsmn/log4net,Dagwaging/log4net,Dagwaging/log4net,Dagwaging/log4net,modulexcite/log4net,amtkmrsmn/log4net