Update PIP description.

Author: katshann-raspberry

jekyll-assets/_layouts/boxes.html

@@ -43,7 +43,7 @@ <h2>Related resources</h2>
             <a class="box" href="https://pip.raspberrypi.com/">
               <span><img src="/documentation/images/full-sized/PIP.png" width="121" height="121" alt=""></span>
               <span class="title">Product Information Portal</span>
-              <span>Compliance documentation</span>
+              <span>Documents, reports, and notices for all Raspberry Pi products</span>
             </a>
             <a class="box" href="https://www.raspberrypi.com/tutorials/">
               <span><img src="/documentation/images/full-sized/Tutorials.png" width="121" height="121" alt=""></span>