Update members.md -- tweak to add a backslash

Author: DanielTakeshi

members.md

@@ -68,7 +68,7 @@ members:
             photo_url: /img/people/VijayKumaravelrajan.jpg
             web_url: https://www.linkedin.com/in/vijay-kumaravelrajan/
           - name: Zitong Huang
-            photo_url: img/people/Cynthia.jpeg
+            photo_url: /img/people/Cynthia.jpeg
             web_url: https://www.linkedin.com/in/zitong-huang/
           - name: Anisha Chitta
             photo_url: /img/people/AnishaChitta.jpg