Fix typo in glossary with CRI (#16612)

jammerful · k8s-ci-robot · commit bf83aaf6999a · 2019-10-01T10:49:35.000-07:00
Resolves issue: #16588
diff --git a/content/en/docs/reference/glossary/cri.md b/content/en/docs/reference/glossary/cri.md
@@ -11,7 +11,7 @@ aka:
 tags:
 - fundamental
 ---
-The container runtime interface (CRI) is an an API for container runtimes
+The container runtime interface (CRI) is an API for container runtimes
 to integrate with kubelet on a node.
 <!--more-->
 
