[autoroll] Fix missing CC field

Bug: skia:9151
Change-Id: I20898f88886f60798ddfe105148643055fe2ec9a
Reviewed-on: https://skia-review.googlesource.com/c/buildbot/+/219520
Reviewed-by: Ravi Mistry <rmistry@google.com>
Commit-Queue: Eric Boren <borenet@google.com>
diff --git a/go/notifier/notifier.go b/go/notifier/notifier.go
index 6f0f403..ece8f41 100644
--- a/go/notifier/notifier.go
+++ b/go/notifier/notifier.go
@@ -323,7 +323,6 @@
 func MonorailNotifier(c *http.Client, project, owner string, cc, components, labels []string) (Notifier, error) {
 	var personCC []issues.MonorailPerson
 	if cc != nil {
-		personCC := make([]issues.MonorailPerson, 0, len(cc))
 		for _, name := range cc {
 			personCC = append(personCC, issues.MonorailPerson{
 				Name: name,