add newline to eof

Author: CarolynRountree

installer/src/main/lib/injectors/url.json

@@ -21,4 +21,4 @@
   "ServerTemplate.SingleSignOnServices.OrganizationUrl": {},
   "ServerTemplate.SingleSignOnServices.PublishedSiteUrl": {},
   "WLDFSystemResource.WLDFResource.WatchNotification.RestNotification.EndpointUrl": {}
-}
+}