Merge pull request #654 from apache/fix_typo_in_asf_yaml

Fix typo in .asf.yaml

Author: leerho

.asf.yaml

@@ -12,7 +12,7 @@ github:
 
       required_pull_request_reviews:
         dismiss_stale_reviews: false
-        equired_approving_review_count: 1
+        required_approving_review_count: 1
 
       # squash or rebase must be allowed in the repo for this setting to be set to true.
       required_linear_history: false