removing odd photos

Removed photo entries for James Fraser and Steve Meisburger.

Author: stephaniewankowicz

_data/members.yml

@@ -16,7 +16,6 @@
   - name: James Fraser, Ph.D.
     title: Professor - UCSF, Bioengineering
     photo: /assets/images/members/Fraser.jpg
-    photo: /assets/images/members/gupta.jpg
   - name: James Holton, Ph.D.
     title: Beamline Scientist - Lawrence Berkeley National Lab, Full Adjunct Professor - UCSF
     photo: /assets/images/members/holton.jpg
@@ -26,7 +25,6 @@
   - name: Steve Meisburger, Ph.D.
     title: Staff Scientist - CHESS (Cornell High Energy Synchotron Source)
     photo: /assets/images/members/meisburger.jpg
-    photo: /assets/images/members/polka.jpg
   - name: Michael Wall, Ph.D.
     title: Senior Scientist - Los Alamos National Laboratory
     photo: /assets/images/members/wall.jpg