Merge pull request #25919 from yuexiao-wang/fix-refer

Remove the redundant words in reference for swarm
(cherry picked from commit 72e7cd75c1f7a636b48774c3ba189cc8fd510138)

Signed-off-by: Charles Smith <charles.smith@docker.com>

docs/swarm/admin_guide.md

@@ -32,7 +32,7 @@ This article covers the following swarm administration tasks:
 * [Forcefully removing a node](#force-remove-a-node)
 * [Recovering from disaster](#recover-from-disaster)
 
-Refer to [How swarm mode nodes work](how-swarm-mode-works/nodes.md)
+Refer to [How nodes work](how-swarm-mode-works/nodes.md)
 for a brief overview of Docker Swarm mode and the difference between manager and
 worker nodes.