[Chore] Fix Link checker for adobe urls (#6688)

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

Author: ashwin-pc

.lycheeignore

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