v0.3.1 preparations. (#806)

backend.native/bc.frontend/build.gradle

@@ -1,23 +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.
- */
-
-buildscript {
-   ext.kotlin_version = '1.0.3'
-
-   apply from: "$rootDir/gradle/kotlinGradlePlugin.gradle"
-}
-apply plugin: 'java'
-apply plugin: 'kotlin'