[skip ci] Fix the deprecating link to **our office hours** (#104339)

Fix the deprecating link to **our office hours**
Pull Request resolved: https://github.com/pytorch/pytorch/pull/104339
Approved by: https://github.com/soulitzer
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 3ab583b..80311a1 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -391,7 +391,7 @@
 
 Occasionally, things might fall through the cracks (sorry!). In case your PR either doesn't get assigned to a reviewer or doesn't get any response from the reviewer for 4 business days, please leave comment on the PR (mentioning the reviewer if one has been assigned). That'll get it nudged back onto people's radar.
 
-If that still doesn't help, come see us during [our office hours](https://github.com/pytorch/pytorch/wiki/Contact-Pytorch-Dev-Infra-Office)
+If that still doesn't help, come see us during [our office hours](https://github.com/pytorch/pytorch/wiki/Dev-Infra-Office-Hours)
 
 Once your PR is approved, you can merge it in by entering a comment with the content `@pytorchmergebot merge` ([what's this bot?](https://github.com/pytorch/pytorch/wiki/Bot-commands))