Remove debug output from a test

Signed-off-by: Jonathon Anderson <janderson@ciq.com>

internal/app/wwctl/overlay/show/main_test.go

@@ -2,7 +2,6 @@ package show
 
 import (
 	"bytes"
-	"fmt"
 	"os"
 	"path"
 	"testing"
@@ -76,7 +75,6 @@ nodes:
 	env.WriteFile(t, path.Join(testenv.WWOverlaydir, "testoverlay/overlay.ww"), overlayOverlay)
 	defer env.RemoveAll(t)
 	warewulfd.SetNoDaemon()
-	//wwlog.SetLogLevel(wwlog.DEBUG)
 	t.Run("overlay show raw", func(t *testing.T) {
 		baseCmd.SetArgs([]string{"testoverlay", "email.ww"})
 		baseCmd := GetCommand()
@@ -168,7 +166,6 @@ nodes:
 		t.Fatal(err)
 	}
 	t.Run("overlay render host template using 'host' value", func(t *testing.T) {
-		fmt.Printf("foo\n")
 		baseCmd.SetArgs([]string{"-r", "host", "testoverlay", "template.ww"})
 		baseCmd := GetCommand()
 		buf := new(bytes.Buffer)