Updated the HHG MOU Template

MOU template was revised and updated.

_apidocs/ratequeryhhg.md

@@ -101,7 +101,8 @@ To begin using this API, you will need to register for an API Key. You can sign
 <noscript>Please enable JavaScript to signup for an <a href="http://api.data.gov/">api.data.gov</a> API key.</noscript>
 {% endraw %}  
 
-•	After registering for the API Key, you will need to send an email to [email protected] requesting the Agency Token (x-agency-token).  You must also attach to that email a completed copy of the Memorandum Of Understanding (MOU). [Click here to download the MOU template.](https://github.com/GSA/open-gsa-redesign/files/8064702/GSA_FAS_TTL_TMSS2.Rate.Query.API.TEMPLATE.Updated.1-28-22.docx)
+•	After registering for the API Key, you will need to send an email to [email protected] requesting the Agency Token (x-agency-token).  You must also attach to that email a completed copy of the Memorandum Of Understanding (MOU). [Click here to download the MOU template.](https://github.com/GSA/open-gsa-redesign/files/12539068/GSA_FAS_TTL_TMSS2.Rate.Query.API.TEMPLATE.Updated.9-1-23.docx)
+
 
 
 •	Every API request must have the API key in the x-api-key and Agency Token in the x-agency-token of HTTP header with every API request.