add: missing period (#35741)

Co-authored-by: Alex Nguyen <150945400+nguyenalex836@users.noreply.github.com>

Author: Shobhit-Nagpal

data/reusables/actions/about-oidc-short-overview.md

@@ -1,2 +1,2 @@
 
-If your {% data variables.product.prodname_actions %} workflows need to access resources from a cloud provider that supports OpenID Connect (OIDC), you can configure your workflows to authenticate directly to the cloud provider. This will let you stop storing these credentials as long-lived secrets and provide other security benefits. For more information, see [AUTOTITLE](/actions/deployment/security-hardening-your-deployments/about-security-hardening-with-openid-connect)
+If your {% data variables.product.prodname_actions %} workflows need to access resources from a cloud provider that supports OpenID Connect (OIDC), you can configure your workflows to authenticate directly to the cloud provider. This will let you stop storing these credentials as long-lived secrets and provide other security benefits. For more information, see [AUTOTITLE](/actions/deployment/security-hardening-your-deployments/about-security-hardening-with-openid-connect).