Some style changes to the study panel sidebar

Packages/lesiontracker/client/components/studyDateList/studyDateList.html

@@ -4,7 +4,7 @@
         <span class="loading"><i class="fa fa-spinner fa-spin"></i></span>
         <select id="selectStudyDate">
             {{#each relatedStudies}}
-                <option value="{{studyInstanceUid}}" selected={{selected}}>{{formatDA studyDate}}</option>
+                <option value="{{studyInstanceUid}}" selected={{selected}}>{{formatDA studyDate 'DD/MM/YYYY'}}</option>
             {{/each}}
         </select>
     </div>