Update photo URL in hdominic.json

Author: minghansun1

src/json/alumni/hdominic.json

@@ -7,7 +7,7 @@
   "hometown": "Dell Rapids, SD",
   "team": "Penn Mobile",
   "roles": ["Team Lead", "iOS Mobile Engineer", "Director Emeritus"],
-  "photo": "https://github.com/DominicHolmes/profile-picture/blob/master/dominic.jpeg?raw=true",
+  "photo": "https://github.com/DominicHolmes/profile-picture/blob/master/dominic.jpeg",
   "linkedin": "https://www.linkedin.com/in/dominic-holmes-21b612133/",
   "website": "https://dominic.land",
   "github": "https://github.com/DominicHolmes",