Don't show 'Rebase' menu group in not shared projects
Don't show 'Rebase' menu group in not shared projects

'Rebase' sub-context menu item was show in 'Team' context menu for
projectes that wasn't shared. This patch fix this behavior.

Change-Id: I7dfef23dd588b3ddce8d093217b346fbecc28927
Signed-off-by: Dariusz Luksza <d9c42035ad9447bda4101be2f02a7db3fa874023@luksza.org>

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