Removed some duplication in build server list

Author: JakeGinnivan

docs/build-server-support.md

@@ -12,8 +12,6 @@ For instance if you are running in TeamCity after you run `GitVersion /output bu
 When running in MSBuild either from the MSBuild Task or by using the `/proj myproject.sln` GitVersion will make the MSBuild variables available in the format `$(GitVersion_SemVer)`.
 
 ## Setup guides
- - [AppVeyor](more-info/build-server-setup/appveyor.md)
- - [TeamCity](more-info/build-server-setup/teamCity.md)
  - [AppVeyor](more-info/build-server-setup/appveyor.md)
  - [TeamCity](more-info/build-server-setup/teamcity.md)
  - [MyGet](more-info/build-server-setup/myget.md)