fixed naming error

wiki/pages/team.html

@@ -200,7 +200,7 @@
           </div>
   
           <div class="card">
-            <img src="{{ url_for('static', filename = 'src/team/members/Jiang.jpg') }}">
+            <img src="{{ url_for('static', filename = 'src/team/members/jiang.jpg') }}">
             <h4>Daniel Jiang</h4>
             <div class="card-info">
               Daniel is a senior at duPont Manual High School. He has experience with competitive biology and lab techniques. He hopes to later pursue in the medical field.