Removed goal from AE pom as per Endpoints docs.
Removed goal from AE pom as per Endpoints docs.

- See
https://developers.google.com/appengine/docs/java/endpoints/getstarted/backend/configure_pom.

epiphany27/SeriesGuide,artemnikitin/SeriesGuide,UweTrottmann/SeriesGuide,0359xiaodong/SeriesGuide,r00t-user/SeriesGuide,hoanganhx86/SeriesGuide,UweTrottmann/SeriesGuide