Applicaton.setApplicationNotify does not support  APP_EVENT_DBMIGRATESOURCE event.
This commit removed it from Application.xml
@@ -210,10 +210,6 @@ Be sure to review the [Ruby API Usage](/guide/api_ruby) guide for important info
<DESC>This is available under Ruby Only.</DESC>
<APPLIES rubyOnly="true"/>
</VALUE>
- <VALUE constName="APP_EVENT_DBMIGRATESOURCE" value ="DBMigrateSource" productException="eb">
- <DESC>This is available under Ruby Only.</DESC>
- <APPLIES rubyOnly="true"/>
- </VALUE>
</VALUES>
</PARAM>
<PARAM name="eventData" type="HASH">
