Updates a broken link (#1192)

Co-authored-by: Steven Smith <[email protected]>

modules/using-the-api.adoc

@@ -12,7 +12,7 @@ $ curl -X GET -H "Authorization: Bearer <your_access_token>" <1>
 <1> The OAuth 2 access token that was generated through the {productname} UI.
 <2> The URL of your {productname} deployment and the desired API endpoint.
 
-All {productname} APIs are documented in the link:https://docs.redhat.com/en/documentation/red_hat_quay/{productname}/html-single/red_hat_quay_api_guide/index#red_hat_quay_application_programming_interface_api[{productname} Application Programming Interface (API)] chapter. Understanding how they are documented is crucial to successful invocation. Take, for example, the following entry for the `createAppToken` API endpoint:
+All {productname} APIs are documented in the link:https://docs.redhat.com/en/documentation/red_hat_quay/{producty}/html-single/red_hat_quay_api_guide/index#red_hat_quay_application_programming_interface_api[Application Programming Interface (API)] chapter. Understanding how they are documented is crucial to successful invocation. Take, for example, the following entry for the `createAppToken` API endpoint:
 
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