[Chore] Fix Link checker for adobe urls (opensearch-project#6688) (op…

…ensearch-project#6699)

(cherry picked from commit c5b618c)

Signed-off-by: Ashwin P Chandran <ashwinpc@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>

.lycheeignore

@@ -54,6 +54,7 @@ my(other)?domain\.com
 
 
 # External urls
+adobe.com
 https://connectionurl.com/
 https://www.hostedgraphite.com/
 http://google.com/