forgot tweaks to src.json

src.json

@@ -50,12 +50,12 @@
     "models/ComponentFootprint.js",
     "models/EventManager.js",
     "models/EventPeriod.js",
+    "models/event/EventStartEndMixin.js",
     "models/event/EventDefParser.js",
     "models/event/EventDef.js",
     "models/event/SingleEventDef.js",
     "models/event/RecurringEventDef.js",
     "models/event/EventInstance.js",
-    "models/event/EventStartEndMixin.js",
     "models/event/EventDateProfile.js",
     "models/event/EventRangeGroup.js",
     "models/event/EventRange.js",