Remove sourcelink dependency

Author: NikolaMilosavljevic

eng/Version.Details.xml

@@ -20,11 +20,6 @@
       <Uri>https://github.com/dotnet/sdk</Uri>
       <Sha>dff005cfa5943f677858ec3d6e29b27574e25a12</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.SourceLink.GitHub" Version="8.0.0-beta.23361.2" CoherentParentDependency="Microsoft.DotNet.Arcade.Sdk">
-      <Uri>https://github.com/dotnet/sourcelink</Uri>
-      <Sha>d2e046aec870a5a7601cc51c5607f34463cc2d42</Sha>
-      <SourceBuild RepoName="sourcelink" ManagedOnly="true" />
-    </Dependency>
     <Dependency Name="Microsoft.NETCore.ILAsm" Version="5.0.0-preview.4.20202.18">
       <Uri>https://github.com/dotnet/runtime</Uri>
       <Sha>0375524a91a47ca4db3ee1be548f74bab7e26e76</Sha>