Split shared: Remove Helper0

Reason: not used.

backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/Helper0.kt

@@ -1,21 +0,0 @@
-/*
- * Copyright 2010-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
- * that can be found in the LICENSE file.
- */
-
-//
-// Example startup helper for Kotlin/Native compiler. Compile to JAR and add it to
-// Kotlin/Native classpath - it will get loaded and executed automatically.
-//
-package org.jetbrains.kotlin.konan.util
-
-import java.util.*
-
-// Name it Helper0 so that it get loaded.
-class Helper0Disabled(val dependenciesDir: String,
-                      val properties: Properties,
-                      val dependencies: List<String>) : Runnable {
-    override fun run() {
-        println("Running helper for $dependenciesDir, $properties, $dependencies")
-    }
-}

shared/src/main/kotlin/org/jetbrains/kotlin/konan/util/Helper0.kt

@@ -1,33 +0,0 @@
-/*
- * Copyright 2010-2017 JetBrains s.r.o.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.jetbrains.kotlin.konan.util
-
-import java.io.File
-import java.util.*
-
-class Helper0(val dependenciesDir: String,
-              val properties: Properties,
-              val dependencies: List<String>): Runnable {
-
-    override fun run() {
-        DependencyProcessor(File(dependenciesDir),
-                properties,
-                dependencies,
-                properties.getProperty("dependenciesUrl", "https://download.jetbrains.com/kotlin/native")
-        ).run()
-    }
-}