content: fixing typo s/golang/go/ in headline of COWG post

Change-Id: I8c4bfb9b7d9ddb6caa18202f8a87d604b0a0c449
Reviewed-on: https://go-review.googlesource.com/61732
Reviewed-by: JBD <jbd@google.com>
diff --git a/content/community-outreach-working-group.article b/content/community-outreach-working-group.article
index 88318dc..e35e4b4 100644
--- a/content/community-outreach-working-group.article
+++ b/content/community-outreach-working-group.article
@@ -5,7 +5,7 @@
 Steve Francia & Cassandra Salisbury
 spf@golang.org
 
-* Announcing the Golang Community Outreach Working Group
+* Announcing the Go Community Outreach Working Group
 
 The Go project has grown considerably with over half a million users and
 community members all over the world. To date all community oriented activities