Change default target platform for maven build to galileo
Change default target platform for maven build to galileo

Starting with 0.9 we do no longer support ganymede.
http://dev.eclipse.org/mhonarc/lists/egit-dev/msg01277.html

Change-Id: If4c1ad8802cdc639c9d116be60ac5a796410a644
Signed-off-by: Matthias Sohn <446760a3fbea85cd5f8f4f5c3de304fe3a38014f@sap.com>

paulvi/egit,SmithAndr/egit,rickard-von-essen/egit,chalstrick/egit,rickard-von-essen/egit,collaborative-modeling/egit,wdliu/egit,blizzy78/egit,wdliu/egit,paulvi/egit,collaborative-modeling/egit,bols-blue/eclipse_maven_autobuild_sample,jdcasey/EGit,mdoninger/egit,jdcasey/EGit,SmithAndr/egit,bols-blue/eclipse_maven_autobuild_sample