fix: add license block and remove println

Signed-off-by: Matt Butcher <matt.butcher@microsoft.com>

pkg/chartutil/expand.go

@@ -53,7 +53,6 @@ func Expand(dir string, r io.Reader) error {
 	if err != nil {
 		return err
 	}
-	println(chartdir)
 
 	// Copy all files verbatim. We don't parse these files because parsing can remove
 	// comments.

pkg/chartutil/expand_test.go

@@ -1,3 +1,19 @@
+/*
+Copyright The Helm 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.
+*/
+
 package chartutil
 
 import (