Footer: Fix ca link (#442)

Author: nginx-jack

layouts/partials/footer-v2.html

@@ -23,7 +23,7 @@
             >Privacy
         </a>
         <a
-            href="https://www.f5.com/company/policies/F5-California-privacy-summary"
+            href="https://www.f5.com/company/policies/privacy-notice#ca"
             rel="noopener"
             target="_blank"
             >California Privacy