Merge pull request #28069 from sftim/20210520_fix_aka_node_pressure_eviction

Fix AKA for node-pressure eviction glossary item

Author: k8s-ci-robot

content/en/docs/reference/glossary/node-pressure-eviction.md

@@ -6,7 +6,8 @@ full_link: /docs/concepts/scheduling-eviction/node-pressure-eviction/
 short_description: >
   Node-pressure eviction is the process by which the kubelet proactively fails
   pods to reclaim resources on nodes.
-aka: kubelet eviction
+aka:
+- kubelet eviction
 tags:
 - operation
 ---