Revert "do not write empty templates to disk"

This reverts commit da260ec15f.

Signed-off-by: Torsten Walter <mail@torstenwalter.de>

pkg/action/install.go

@@ -25,7 +25,6 @@ import (
 	"os"
 	"path"
 	"path/filepath"
-	"regexp"
 	"sort"
 	"strings"
 	"text/template"
@@ -64,8 +63,6 @@ const notesFileSuffix = "NOTES.txt"
 
 const defaultDirectoryPermission = 0755
 
-var whitespaceRegex = regexp.MustCompile(`^\s*$`)
-
 // Install performs an installation operation.
 type Install struct {
 	cfg *Configuration
@@ -372,10 +369,6 @@ func (c *Configuration) renderResources(ch *chart.Chart, values chartutil.Values
 		if outputDir == "" {
 			fmt.Fprintf(b, "---\n# Source: %s\n%s\n", m.Name, m.Content)
 		} else {
-			// blank template after execution
-			if whitespaceRegex.MatchString(m.Content) {
-				continue
-			}
 			err = writeToFile(outputDir, m.Name, m.Content)
 			if err != nil {
 				return hs, b, "", err