Edit kube-scheduler glossary. (#19708)

* Edit kube-scheduler glossary.

#19707

* Apply suggestions from code review

Co-Authored-By: Tim Bannister <[email protected]>

Co-authored-by: Tim Bannister <[email protected]>

Author: ysyukr

content/en/docs/reference/glossary/kube-scheduler.md

@@ -11,7 +11,7 @@ tags:
 - architecture
 ---
 Control plane component that watches for newly created
-{{< glossary_tooltip term_id="node" >}} with no assigned
+{{< glossary_tooltip term_id="pod" text="Pods" >}} with no assigned
 {{< glossary_tooltip term_id="node" text="node">}}, and selects a node for them
 to run on.