Correct footer text per the Linux Foundation (#9271) (#9283)

(cherry picked from commit 3f14dfb)

Signed-off-by: Fanit Kolchina <kolchfa@amazon.com>
Signed-off-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

_includes/footer.html

@@ -69,8 +69,8 @@ <h4>{{ column.title }}</h4>
             </div>
           </div>
           <div class="footer--legal-rows-wrapper--row">
-            Copyright &copy; OpenSearch Project&mdash;a series of LF Projects, LLC.
-            For website terms of use, trademark policy, and other project policies, see <a href="https://lfprojects.org">https://lfprojects.org</a>.
+            Copyright &copy; OpenSearch Project a Series of LF Projects, LLC<br>
+            For web site terms of use, trademark policy and other project policies please see <a href="https://lfprojects.org">https://lfprojects.org</a>.
           </div>
         </div>
       </div>