Update clang/www/analyzer/faq.html

User friendly redirect link

Co-authored-by: Donát Nagy <[email protected]>

Author: gamesh411

clang/www/analyzer/faq.html

@@ -18,7 +18,7 @@
 
 <h1>FAQ and How to Deal with Common False Positives</h1>
 <p style="color:red; font-size:200%">This page is deprecated and will be removed in release 21.0</p>
-<a href="https://clang.llvm.org/docs/analyzer/user-docs/FAQ.html">The new site</a>
+<p>Its content was migrated to <a href="https://clang.llvm.org/docs/analyzer/user-docs/FAQ.html">the regular LLVM documentation</a>.</p>
 <script>window.location='https://clang.llvm.org/docs/analyzer/user-docs/FAQ.html'</script>
 
 </div> <!-- content -->