Welcome screen now displays correctly when there are only two or fewer events.

Previously, the welcome screen didn't show any events if there were only two or fewer events on the server.

app/components/Welcome.js

@@ -29,16 +29,12 @@ const eventListToSections = (eventList) => {
 
   for (let i = 0; i < numberOfDays && eventIndex < eventList.length; i += 1) {
     const first = eventList[eventIndex];
-    eventIndex += 1;
     const list = [];
-    let next = first;
-    while (Moment(first.start).isSame(next.start, 'day') && eventIndex < eventList.length) {
-      list.push(next);
-      next = eventList[eventIndex];
+    while (eventIndex < eventList.length && Moment(first.start).isSame(eventList[eventIndex].start, 'day')) {
+      list.push(eventList[eventIndex]);
       eventIndex += 1;
     }
     eventLists.push(list);
-    eventIndex -= 1;
   }
 
   return eventLists.map(list => ({