Remove unused settings in Build.scala

Author: Duhemm

project/Build.scala

@@ -858,13 +858,11 @@ object Build {
             .toList
         dottyLib :: scalaLib
       },
-      ideTestsClassDirectory := (baseDirectory in ThisBuild).value / "out" / "ide-tests" / "out",
       buildInfoKeys in Test := Seq[BuildInfoKey](
         ideTestsCompilerVersion,
         ideTestsCompilerArguments,
         ideTestsSourceDirectories,
-        ideTestsDependencyClasspath,
-        ideTestsClassDirectory
+        ideTestsDependencyClasspath
       ),
       buildInfoPackage in Test := "dotty.tools.languageserver.util.server",
       BuildInfoPlugin.buildInfoScopedSettings(Test),