Do not produce original kotlin-stdlib public api dump anymore

It was produced from the kotlin-stdlib of 1.0 which was separate from the kotlin-runtime.
The actual dump is in kotlin-stdlib-runtime-merged.txt

libraries/tools/binary-compatibility-validator/build.gradle

@@ -18,7 +18,6 @@ dependencies {
     testArtifacts project(':kotlin-reflect')
     // legacy
     testArtifacts project(':kotlin-runtime')
-    testArtifacts files(project(':kotlin-stdlib').tasks.originalStdlibJar)
 }
 
 sourceSets {

libraries/tools/binary-compatibility-validator/src/test/kotlin/org.jetbrains.kotlin.tools.tests/RuntimePublicAPITest.kt

@@ -32,15 +32,10 @@ class RuntimePublicAPITest {
         snapshotAPIAndCompare("../../stdlib/runtime/build/libs", "kotlin-runtime", listOf("../runtime-declarations.json"), listOf("kotlin.jvm.internal"))
     }
 
-    //@Ignore("No more original stdlib jar is produced")
-    @Test fun kotlinStdlib() {
-        snapshotAPIAndCompare("../../stdlib/build/libs", "original-kotlin-stdlib", listOf("../stdlib-declarations.json"))
-    }
-
     @Test fun kotlinStdlibRuntimeMerged() {
         snapshotAPIAndCompare(
             "../../stdlib/build/libs", "kotlin-stdlib",
-            listOf("../stdlib-declarations.json", "../runtime-declarations.json", "../stdlib-experimental-declarations.json"),
+            listOf("../stdlib-declarations.json", "../stdlib-experimental-declarations.json"),
             listOf("kotlin.jvm.internal")
         )
     }