dotnetCorePackages.dotnet_10.sdk: remove crossgen2/ilc linker hack

pkgs/development/compilers/dotnet/stage0.nix

···
             "false"
           ];
 
-        # https://github.com/dotnet/source-build/issues/4920
-        ${if stdenv.isLinux && lib.versionAtLeast old.version "10" then "postFixup" else null} = ''
-          find $out \( -name crossgen2 -or -name ilc \) -type f -print0 |
-            xargs -0 patchelf --add-needed libssl.so --add-rpath "${lib.makeLibraryPath [ openssl ]}"
-        '';
-
         passthru =
           old.passthru or { }
           // (