Split shared: Remove VisibleNamed

Reason: already included in kotlin-native-utils

shared/src/main/kotlin/org/jetbrains/kotlin/konan/VisibleNamed.kt

@@ -1,25 +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
-
-// FIXME(ddol): KLIB-REFACTORING-CLEANUP: remove the whole file!
-
-val <T : Enum<T>> T.visibleName get() = name.toLowerCase() 
-interface Named {
-    val name: String
-    val visibleName get() = name
-}