deprecation content fix

Author: russbiggs

src/content/docs/about/about.mdx

@@ -37,10 +37,10 @@ started, explore the available endpoints and consult the documentation for
 guidance.
 
 <Aside type="danger" title="Deprecation">
-The OpenAQ version 1 and version 2 endpoints are being retired on January 31,
-2025 and after which will no longer be accessible. Please migrate all existing
-code to version 3 as soon as possible to avoid disruptions. After January 31,
-2025 `/v1` and `/v2` endpoints will return HTTP 410 Gone responses.
+The OpenAQ version 1 and version 2 endpoints are deprecated and will be retired
+on January 31, 2025 and after which will no longer be accessible. Please migrate
+all existing code to version 3 as soon as possible to avoid disruptions. After
+January 31, 2025 `/v1` and `/v2` endpoints will return HTTP 410 Gone responses.
 </Aside>
 
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