Fixed typo and doc mistake (#2267)

Fixed a minor grammatical error in the doc/09_authors_and_contributors.md file.
CMU-Perceptual-Computing-Lab · Jan 9, 2024 · e554dc6 · e554dc6
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commit e554dc6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/doc/09_authors_and_contributors.md b/doc/09_authors_and_contributors.md
@@ -19,4 +19,4 @@ We would also like to thank the following people, who have contributed to key co
 5. [Helen Medina](https://github.com/helen-medina): First Windows version.
 6. [Matthijs van der Burgh](https://github.com/MatthijsBurgh): First GitHub Actions CI version for Ubuntu and Mac, and ported all the deprecated Travis CI tests into the new CI system.
 
-We would also like to thank all the people who [has helped OpenPose in any way](https://github.com/CMU-Perceptual-Computing-Lab/openpose/graphs/contributors).
+We would also like to thank all the people who [have helped OpenPose in any way](https://github.com/CMU-Perceptual-Computing-Lab/openpose/graphs/contributors).