[x/blog] content: fix typo in pipelines article
[x/blog] content: fix typo in pipelines article

Change-Id: I3fe84b9929fa64585dec5b685b3383612a48ba24
Reviewed-on: https://go-review.googlesource.com/62110
Reviewed-by: Emmanuel Odeke <277f8eaa8c7dfbc55c17bf5e30561c1a9c45c569@gmail.com>
X-Blog-Commit: 3669720e37cee135644b4f1ade2c55954ad23730

golang/website,golang/website,golang/website,golang/website,golang/website,golang/website,golang/website