chore(content_footer.hbs): update copyright/links (#211)

Signed-off-by: Vaughn Dice <vdice@akamai.com>

Author: vdice

templates/content_footer.hbs

@@ -3,9 +3,10 @@
         <div class="column is-half-desktop is-full-mobile">
             <div class="level-item footer-legal">
                 <p class="">
-                    Spin is a CNCF sandbox project. The Linux Foundation has registered trademarks and uses trademarks.
-                    For a list of trademarks of The Linux Foundation, please see our
-                    <a href="https://www.linuxfoundation.org/legal/trademark-usage" target="_blank">Trademark Usage page</a>.
+                    Copyright Spin a Series of LF Projects, LLC
+                    <br>
+                    For website terms of use, trademark policy and other project policies please see
+                    <a href="https://lfprojects.org/policies/" target="_blank">https://lfprojects.org/policies/</a>.
                 </p>
             </div>
         </div>