self.env should be a part of the super class generic_target so it applies to snapshot...

self.env should be a part of the super class generic_target so it applies to snapshots as well; removing redundant pass in the generic_target class as its not needed.  There is code there to fill the statements

git-svn-id: svn+ssh://svn.gentoo.org/var/svnroot/catalyst/trunk@942 d1e1f19c-881f-0410-ab34-b69fee027534