Change spaces to tabs in build.gradle

build.gradle

@@ -59,7 +59,7 @@ configure(allprojects) { project ->
 	ext.httpclientVersion      = "4.5.3"
 	ext.interceptorApiVersion  = "1.2"
 	ext.jackson2Version        = "2.9.0.pr4"
-    ext.jsonassertVersion      = "1.5.0"
+	ext.jsonassertVersion      = "1.5.0"
 	ext.javamailVersion        = "1.6.0-rc2"
 	ext.jaxbVersion            = "2.2.11"
 	ext.jaxwsVersion           = "2.2.11"
@@ -1288,22 +1288,6 @@ configure(project(':spring-core')) {
 	}
 }
 
-/*
- * Copyright 2002-2017 the original author or authors.
- *
- * 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.
- */
-
 /*
  * Support publication of artifacts versioned by topic branch.
  * CI builds supply `-P BRANCH_NAME=<TOPIC>` to gradle at build time.