Merge pull request #47716 from Arhell/zh-typo

[zh] fix typo

Author: k8s-ci-robot

content/zh-cn/docs/concepts/workloads/controllers/job.md

@@ -1874,13 +1874,13 @@ and `.spec.completions` together such that `.spec.parallelism == .spec.completio
 When scaling down, Kubernetes removes the Pods with higher indexes.
 
 Use cases for elastic Indexed Jobs include batch workloads which require 
-scaling an indexed Job, such as MPI, Horovord, Ray, and PyTorch training jobs.
+scaling an indexed Job, such as MPI, Horovod, Ray, and PyTorch training jobs.
 -->
 你可以通过同时改变 `.spec.parallelism` 和 `.spec.completions` 来扩大或缩小带索引 Job，
 从而满足 `.spec.parallelism == .spec.completions`。
 缩减规模时，Kubernetes 会删除具有更高索引的 Pod。
 
-弹性索引 Job 的使用场景包括需要扩展索引 Job 的批处理工作负载，例如 MPI、Horovord、Ray
+弹性索引 Job 的使用场景包括需要扩展索引 Job 的批处理工作负载，例如 MPI、Horovod、Ray
 和 PyTorch 训练作业。
 
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