fix: documentaion broken link in footer

Signed-off-by: alikhere <alikhurshidhere@gmail.com>

Author: alikhere

frontend/src/app/components/footer-bar/footer-bar.component.html

@@ -19,7 +19,7 @@ <h3>List your API mocks on Hub.microcks.io</h3>
             <h5 class="mh-footer-bar-contents-right_links_list_header">ABOUT</h5>
             <a class="mh-footer-bar-contents-right_links_list_link" href="https://microcks.io/" target="_blank" rel="noopener noreferrer">What is Microcks ?</a>
             <a class="mh-footer-bar-contents-right_links_list_link" href="https://microcks.io/blog/microcks-hub-announcement/" target="_blank" rel="noopener noreferrer">About Hub.microcks.io</a>
-            <a class="mh-external-link mh-footer-bar-contents-right_links_links_list_link" href="https://microcks.io/documentation/getting-started/" target="_blank" rel="noopener noreferrer">Documentation</a>
+            <a class="mh-external-link mh-footer-bar-contents-right_links_links_list_link" href="https://microcks.io/documentation/" target="_blank" rel="noopener noreferrer">Documentation</a>
             <a class="mh-external-link mh-footer-bar-contents-right_links_links_list_link" href="https://www.linuxfoundation.org/legal/privacy-policy" target="_blank" rel="noopener noreferrer">Privacy Policy</a>
           </div>
           <div class="mh-footer-bar-contents-right_links_list">